If there's one thing you can count on at NFL training camps every year, it's the fact that fights are going to happen, and the Kansas City Chiefs got their first taste of a big scuffle Tuesday when two rookies went at it during practice.

During Tuesday's practice, video showed a live rep for the Chiefs' offense against the defense. Patrick Mahomes took the snap then handed the ball off, and after Simmons went to block Gillottee, the two engaged in some pushing and shoving.

Ohio State's Josh Simmons scraps with Louisville's Ashton Gillette during Chiefs' practice drill in rookies' first NFL camp.