Welp, video emerges of a USC player delivering huge hit on #Wazzu fan rushing field at Martin (David Smith/Facebook) #GoCougs pic.twitter.com/dspWmbrcyk — COUGFANcom (@COUGFANcom) October 2, 2017

A video surfaced Monday that shows a USC player steamrolling a Washington State fan who had run onto the field Friday night following the Cougars' victory over the Trojans.

The player hasn't been identified.

Washington State won the game with a late field goal, handing the Trojans their first defeat of the season.