"Jim Harbaugh revealed new WR Braylon Edwards isn't 100 percent healthy.

"He's working through a little something right now that's slowing him down," Harbaugh said in his normally cryptic fashion.

Despite an apparent injury, Edwards has been able to practice every day since the 49ers signed him to a one-year deal last week. That deal calls for Edwards to make $3.5 million this season, but only if he hits several hard-to-reach incentives, including 90 catches."