diff --git a/riven/src/endpoints.rs b/riven/src/endpoints.rs
index dc8ffc0..b5a4cd6 100644
--- a/riven/src/endpoints.rs
+++ b/riven/src/endpoints.rs
@@ -7,7 +7,7 @@
 ///////////////////////////////////////////////
 
 // http://www.mingweisamuel.com/riotapi-schema/tool/
-// Version 5998519c2eb30a8c3f88edf1dcf88e2c6f091ba1
+// Version 517bb1adbfb393d65b8829b208ebe331bb6e73dc
 
 //! Automatically generated endpoint handles.
 #![allow(clippy::let_and_return, clippy::too_many_arguments)]
diff --git a/riven/src/meta.rs b/riven/src/meta.rs
index 9af003c..f89e02f 100644
--- a/riven/src/meta.rs
+++ b/riven/src/meta.rs
@@ -7,7 +7,7 @@
 ///////////////////////////////////////////////
 
 // http://www.mingweisamuel.com/riotapi-schema/tool/
-// Version 5998519c2eb30a8c3f88edf1dcf88e2c6f091ba1
+// Version 517bb1adbfb393d65b8829b208ebe331bb6e73dc
 
 //! Metadata about the Riot API and Riven.
 //!
diff --git a/riven/src/models.rs b/riven/src/models.rs
index ad0f590..c2248e8 100644
--- a/riven/src/models.rs
+++ b/riven/src/models.rs
@@ -7,7 +7,7 @@
 ///////////////////////////////////////////////
 
 // http://www.mingweisamuel.com/riotapi-schema/tool/
-// Version 5998519c2eb30a8c3f88edf1dcf88e2c6f091ba1
+// Version 517bb1adbfb393d65b8829b208ebe331bb6e73dc
 
 //! Data transfer structs.
 //!
@@ -831,7 +831,8 @@ pub mod match_v5 {
         #[serde(rename = "consumablesPurchased")]
         pub consumables_purchased: i32,
         #[serde(rename = "damageDealtToBuildings")]
-        pub damage_dealt_to_buildings: i32,
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pub damage_dealt_to_buildings: Option<i32>,
         #[serde(rename = "damageDealtToObjectives")]
         pub damage_dealt_to_objectives: i32,
         #[serde(rename = "damageDealtToTurrets")]
@@ -871,7 +872,8 @@ pub mod match_v5 {
         #[serde(skip_serializing_if = "Option::is_none")]
         pub inhibitor_takedowns: Option<i32>,
         #[serde(rename = "inhibitorsLost")]
-        pub inhibitors_lost: i32,
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pub inhibitors_lost: Option<i32>,
         #[serde(rename = "item0")]
         pub item0: i32,
         #[serde(rename = "item1")]
@@ -916,7 +918,8 @@ pub mod match_v5 {
         #[serde(skip_serializing_if = "Option::is_none")]
         pub nexus_takedowns: Option<i32>,
         #[serde(rename = "nexusLost")]
-        pub nexus_lost: i32,
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pub nexus_lost: Option<i32>,
         #[serde(rename = "objectivesStolen")]
         pub objectives_stolen: i32,
         #[serde(rename = "objectivesStolenAssists")]
@@ -1014,7 +1017,8 @@ pub mod match_v5 {
         #[serde(skip_serializing_if = "Option::is_none")]
         pub turret_takedowns: Option<i32>,
         #[serde(rename = "turretsLost")]
-        pub turrets_lost: i32,
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pub turrets_lost: Option<i32>,
         #[serde(rename = "unrealKills")]
         pub unreal_kills: i32,
         #[serde(rename = "visionScore")]
diff --git a/riven/tests/tests_americas.rs b/riven/tests/tests_americas.rs
index 28c52e3..d9d340f 100644
--- a/riven/tests/tests_americas.rs
+++ b/riven/tests/tests_americas.rs
@@ -12,7 +12,7 @@ use riven::models::tournament_stub_v4::*;
 
 const ROUTE: RegionalRoute = RegionalRoute::AMERICAS;
 
-static MATCHES: [&str; 5] = [
+static MATCHES: &[&str] = &[
     "NA1_3923487226",
     "NA1_4049206905",
     "NA1_4052515784",
@@ -69,27 +69,10 @@ async_tests!{
         },
 
         match_v5_get: async {
-            for matche in MATCHES {
-                let p = RIOT_API.match_v5().get_match(ROUTE, matche);
-                let m = p.await.map_err(|e| format!("Failed to get match {}: {:?}", matche, e))?.ok_or(format!("Match {} not found.", matche))?;
-                rassert_eq!(matche, m.metadata.match_id, "Bad match id? Sent {}, received {}.", matche, m.metadata.match_id);
-                rassert!(!m.metadata.participants.is_empty(), "Match should have participants.");
-                rassert!(!m.info.teams.is_empty(), "Match should have teams.");
-            }
-            Ok(())
+            match_v5_get(ROUTE, MATCHES).await
         },
         match_v5_get_timeline: async {
-            for matche in MATCHES {
-                let p = RIOT_API.match_v5().get_timeline(ROUTE, matche);
-                let m = p.await.map_err(|e| format!("Failed to get match {}: {:?}", matche, e))?.ok_or(format!("Match {} not found.", matche))?;
-                rassert_eq!(matche, m.metadata.match_id, "Bad match id? Sent {}, received {}.", matche, m.metadata.match_id);
-                rassert!(!m.metadata.participants.is_empty(), "Match should have participants.");
-                if let Some(game_id) = m.info.game_id {
-                    rassert_eq!(matche[(matche.find('_').unwrap() + 1)..], format!("{}", game_id), "Match number ID should match.");
-                }
-                rassert!(!m.info.frames.is_empty(), "Match timleine should have frames.");
-            }
-            Ok(())
+            match_v5_get_timeline(ROUTE, MATCHES).await
         },
     }
 }
diff --git a/riven/tests/tests_asia.rs b/riven/tests/tests_asia.rs
index b693912..d5c5a60 100644
--- a/riven/tests/tests_asia.rs
+++ b/riven/tests/tests_asia.rs
@@ -11,7 +11,7 @@ use riven::consts::*;
 
 const ROUTE: RegionalRoute = RegionalRoute::ASIA;
 
-static MATCHES: [&str; 11] = [
+static MATCHES: &[&str] = &[
     // Regular game:
     "KR_5495121707",
     // `teamPosition` empty:
@@ -27,32 +27,18 @@ static MATCHES: [&str; 11] = [
     "JP1_283568774",
     // `individualPosition` is set but `teamPosition` is empty due to AFK slightly after beginning:
     "JP1_285797147",
+    // Illegal big `championId`s. https://github.com/RiotGames/developer-relations/issues/553
+    "JP1_267647303",
+    "JP1_273343663",
 ];
 
-async_tests!{
+async_tests! {
     my_runner {
         match_v5_get: async {
-            for matche in MATCHES {
-                let p = RIOT_API.match_v5().get_match(ROUTE, matche);
-                let m = p.await.map_err(|e| format!("Failed to get match {}: {:?}", matche, e))?.ok_or(format!("Match {} not found.", matche))?;
-                rassert_eq!(matche, m.metadata.match_id, "Bad match id? Sent {}, received {}.", matche, m.metadata.match_id);
-                rassert!(!m.metadata.participants.is_empty(), "Match should have participants.");
-                rassert!(!m.info.teams.is_empty(), "Match should have teams.");
-            }
-            Ok(())
+            match_v5_get(ROUTE, MATCHES).await
         },
         match_v5_get_timeline: async {
-            for matche in MATCHES {
-                let p = RIOT_API.match_v5().get_timeline(ROUTE, matche);
-                let m = p.await.map_err(|e| format!("Failed to get match {}: {:?}", matche, e))?.ok_or(format!("Match {} not found.", matche))?;
-                rassert_eq!(matche, m.metadata.match_id, "Bad match id? Sent {}, received {}.", matche, m.metadata.match_id);
-                rassert!(!m.metadata.participants.is_empty(), "Match should have participants.");
-                if let Some(game_id) = m.info.game_id {
-                    rassert_eq!(matche[(matche.find('_').unwrap() + 1)..], format!("{}", game_id), "Match number ID should match.");
-                }
-                rassert!(!m.info.frames.is_empty(), "Match timleine should have frames.");
-            }
-            Ok(())
+            match_v5_get_timeline(ROUTE, MATCHES).await
         },
     }
 }
diff --git a/riven/tests/tests_europe.rs b/riven/tests/tests_europe.rs
new file mode 100644
index 0000000..08d8308
--- /dev/null
+++ b/riven/tests/tests_europe.rs
@@ -0,0 +1,30 @@
+#![cfg_attr(feature = "nightly", feature(custom_test_frameworks))]
+#![cfg_attr(feature = "nightly", test_runner(my_runner))]
+
+mod async_tests;
+mod testutils;
+use testutils::*;
+
+use colored::*;
+
+use riven::consts::*;
+
+const ROUTE: RegionalRoute = RegionalRoute::EUROPE;
+
+static MATCHES: &[&str] = &[
+    // Illegal big `championId`s. https://github.com/RiotGames/developer-relations/issues/553
+    "EUW1_5097684633",
+    "EUW1_5097963383",
+    "EUW1_5102203800", // https://github.com/MingweiSamuel/Riven/issues/36
+];
+
+async_tests! {
+    my_runner {
+        match_v5_get: async {
+            match_v5_get(ROUTE, MATCHES).await
+        },
+        match_v5_get_timeline: async {
+            match_v5_get_timeline(ROUTE, MATCHES).await
+        },
+    }
+}
diff --git a/riven/tests/testutils.rs b/riven/tests/testutils.rs
index 00df739..0112164 100644
--- a/riven/tests/testutils.rs
+++ b/riven/tests/testutils.rs
@@ -2,11 +2,13 @@
 
 use lazy_static::lazy_static;
 
-use riven::{ RiotApi, RiotApiConfig };
+use riven::consts::RegionalRoute;
+use riven::{RiotApi, RiotApiConfig};
 
 lazy_static! {
     pub static ref RIOT_API: RiotApi = {
-        let api_key = std::env::var("RGAPI_KEY").ok()
+        let api_key = std::env::var("RGAPI_KEY")
+            .ok()
             .or_else(|| std::fs::read_to_string("apikey.txt").ok())
             .expect("Failed to find RGAPI_KEY env var or apikey.txt.");
         RiotApi::new(RiotApiConfig::with_key(api_key.trim()).preconfig_burst())
@@ -15,8 +17,63 @@ lazy_static! {
 
 pub mod ids {
     pub const SUMMONER_ID_LUGNUTSK: &str = "SBM8Ubipo4ge2yj7bhEzL7yvV0C9Oc1XA2l6v5okGMA_nCw";
-    pub const SUMMONER_ID_MA5TERY:  &str = "IbC4uyFEEW3ZkZw6FZF4bViw3P1EynclAcI6-p-vCpI99Ec";
+    pub const SUMMONER_ID_MA5TERY: &str = "IbC4uyFEEW3ZkZw6FZF4bViw3P1EynclAcI6-p-vCpI99Ec";
     pub const SUMMONER_ID_C9SNEAKY: &str = "ghHSdADqgxKwcRl_vWndx6wKiyZx0xKQv-LOhOcU5LU";
-    pub const ACCOUNT_ID_C9SNEAKY:  &str = "ML_CcLT94UUHp1iDvXOXCidfmzzPrk_Jbub1f_INhw";
-    pub const ACCOUNT_ID_LUGNUTSK:  &str = "iheZF2uJ50S84Hfq6Ob8GNlJAUmBmac-EsEEWBJjD01q1jQ";
+    pub const ACCOUNT_ID_C9SNEAKY: &str = "ML_CcLT94UUHp1iDvXOXCidfmzzPrk_Jbub1f_INhw";
+    pub const ACCOUNT_ID_LUGNUTSK: &str = "iheZF2uJ50S84Hfq6Ob8GNlJAUmBmac-EsEEWBJjD01q1jQ";
+}
+
+pub async fn match_v5_get(route: RegionalRoute, matches: &[&'static str]) -> Result<(), String> {
+    for &matche in matches {
+        let p = RIOT_API.match_v5().get_match(route, matche);
+        let m = p
+            .await
+            .map_err(|e| format!("Failed to get match {}: {:?}", matche, e))?
+            .ok_or(format!("Match {} not found.", matche))?;
+
+        if matche != &*m.metadata.match_id {
+            return Err(format!(
+                "Bad match id? Sent {}, received {}.",
+                matche, m.metadata.match_id
+            ));
+        }
+        if m.metadata.participants.is_empty() {
+            return Err("Match should have participants.".to_owned());
+        }
+        if m.info.teams.is_empty() {
+            return Err("Match should have teams.".to_owned());
+        }
+    }
+    Ok(())
+}
+
+pub async fn match_v5_get_timeline(
+    route: RegionalRoute,
+    matches: &[&'static str],
+) -> Result<(), String> {
+    for &matche in matches {
+        let p = RIOT_API.match_v5().get_timeline(route, matche);
+        let m = p
+            .await
+            .map_err(|e| format!("Failed to get match {}: {:?}", matche, e))?
+            .ok_or(format!("Match {} not found.", matche))?;
+        if matche != &*m.metadata.match_id {
+            return Err(format!(
+                "Bad match id? Sent {}, received {}.",
+                matche, m.metadata.match_id
+            ));
+        }
+        if m.metadata.participants.is_empty() {
+            return Err("Match should have participants.".to_owned());
+        }
+        if let Some(game_id) = m.info.game_id {
+            if matche[(matche.find('_').unwrap() + 1)..] != game_id.to_string() {
+                return Err("Match number ID should match.".to_owned());
+            }
+        }
+        if m.info.frames.is_empty() {
+            return Err("Match timleine should have frames.".to_owned());
+        }
+    }
+    Ok(())
 }