Racing PositionsTrotter: Crabtree is a 'major loss'3d1:12Bell: Crabtree's injury nothing more than chest contusion3d0:48Yates: Week 3 fantasy football free-agent finds3dField YatesCockcroft: The 'December performer' myth3dTristan H. CockcroftHarris: Flag-planted players for 20143dChristopher HarrisFox: Michael Crabtree is the difference3dAshley FoxHarris: Week 8 free-agent finds2dChristopher HarrisESPN.com #NFLRank Offense: 80-713dBullish on Colin Kaepernick3dKen Daube49ers' Boldin catching on, perks up Crabtree2d