Former Minnesota Vikings quarterback Joe Kapp, a 73-year-old Canadian Football League Hall of Famer, got into a fight with another CFL Hall of Famer, 74-year-old defensive lineman Angelo Mosca, at a league alumni function Friday, an incident caught on video. Kapp and Mosca reportedly have issues stemming back to the 1963 Grey Cup, the CFL championship game, because of a supposed late hit by Hamilton's Mosca on Kapp's British Columbia teammate.