"It was just like I expected," Harvin said. "I wanted to keep my emotions in check. That was one of my big things."
Monday madness ends in Seattle's 31-25 win over Buffalo →
"I'm just a player who likes to play at the level I expect of myself, and the level that my peers expect me to play at," Harvin said.
Percy Harvin returns to NFL in time for return to Seattle →