Raiders quarterback Derek Carr was not happy with the officiating during the team's 28–10 loss to the Chiefs on Sunday.
After throwing his second interception of the game, Carr was seen arguing with a referee after wide receiver Ryan Grant was called for offensive pass interference on the play. Carr believed Chiefs safety Tyrann Mathieu should have been the player called for pass interference after knocking Grant off of his route milliseconds before Charvarius Ward snagged the interception.
"The second interception will blow my mind forever," Carr told reporters, per ESPN. "It was offensive pass interference; they said he was blocking.