diff --git a/Assets/Mirror/Examples/BilliardsPredicted/Ball/Ball.physicMaterial b/Assets/Mirror/Examples/BilliardsPredicted/Ball/Ball.physicMaterial
deleted file mode 100644
index 26d5e524e..000000000
--- a/Assets/Mirror/Examples/BilliardsPredicted/Ball/Ball.physicMaterial
+++ /dev/null
@@ -1,14 +0,0 @@
-%YAML 1.1
-%TAG !u! tag:unity3d.com,2011:
---- !u!134 &13400000
-PhysicMaterial:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_Name: Ball
-  dynamicFriction: 0.6
-  staticFriction: 0.6
-  bounciness: 0.8
-  frictionCombine: 0
-  bounceCombine: 0
diff --git a/Assets/Mirror/Examples/BilliardsPredicted/Ball/Ball.physicMaterial.meta b/Assets/Mirror/Examples/BilliardsPredicted/Ball/Ball.physicMaterial.meta
deleted file mode 100644
index 4527d27c6..000000000
--- a/Assets/Mirror/Examples/BilliardsPredicted/Ball/Ball.physicMaterial.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: cc38ab2f114164a8abcd76b7fd41e029
-NativeFormatImporter:
-  externalObjects: {}
-  mainObjectFileID: 13400000
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: