I was at that game. Cowens batting hits the ball, runs to the mound instead of 1B and clocks Farmer who is watching the play and does not see Cowens. Farmer had busted Cowens' jaw a year or so before and Cowens already hated Sox fans from some rowdy games in 1977. Farmer had visited Cowens at the hospital when he broke his jaw from a pitch. I think Tigers were the opponents when Cowens flipped out. He was kind of bush.