Dave Winfield was part of this assault.

and the rest of the story:

http://vault.sportsillustrated.cnn.com/vault/article/magazine/MAG1085766/2/index.htm

"Dave Winfield, who recently joined the Gopher varsity, joined the fray, too, dodging to mid-court where some Minnesota reserves and civilians were trying to wrestle Ohio State substitute Mark Wagar to the floor. Winfield leaped on top of Wagar when he was down and hit him five times with his right fist on the face and head. When the stunned Wagar managed to slip away, a fan pushed him to the floor and another caught him on the chin with a hard punch from the side."