"Physically, I've told him all along: You've got to get bigger and stronger -- or else," Kollar said then. "These guys are too big and strong and tough in this league.
"I told him, 'If I were you, I'd take one week off after the season, I'd get my [rear end] into the weight room and I'd lift until there was no tomorrow. Because otherwise you don't have a chance. You've got to be able to get in there and fight."
According to teammates Derek Wolfe and Domata Peko, Gotsis has succeeded -- to the point where now his fellow defensive linemen call him "Little Wolfe.