From the U-T:Cameron suffered a partially torn ligament in his thumb and a strained volar plate in the palm of his right hand when he was stepped on by Bradley as the pair nearly collided in left center in the seventh inning of Sunday's 7-3 loss to the Rockies.
And:Cameron cannot play the outfield or swing a bat for the final week of the season, although he might be available to pinch-run. His return for the post-season should the Padres reach the playoffs is uncertain. Without Bradley and Cameron, the Padres will be playing two different outfielders tonight in San Francisco. Scott Hairston will be in left and Brady Clark in center.