Eagles' Nick Sirianni, AJ Brown scream at each other on sideline during Wild Card Round vs 49ers

Tension is always high during the NFL playoffs, but it spilled over between head coach and star wide receiver on Sunday afternoon in Philadelphia.

Eagles head coach Nick Sirianni and receiver A.J. Brown were spotted on the FOX broadcast going face-to-face with each other on the sideline, to the point where team chief security officer "Big Dom" DiSandro had to get in the middle and break it up.

Sirianni was seen sprinting down his sideline at Lincoln Financial Field to yell at Brown to get off the field...