The Facts: The Seahawks will have their offensive X-factor in Super Bowl XLVIII. Harvin passed concussion protocol and has been cleared to play against the Denver Broncos, the team confirmed Thursday to NFL Media.

Diehards Line: Harvin was optimistic earlier Thursday that he would be able to play, but he downplayed the significance. "I'm not trying to save any season. I'm trying to go out there and win a Super Bowl," Harvin said, via Tom Pelissero of USA Today. Harvin practiced fully with the team Wednesday and Thursday. He has more than a week to prepare for the Broncos.