SANTA CLARA, Calif. — Jeremy Kerley is a rare specimen on San Francisco’s roster — a 49ers would-be free agent the incoming regime decided to retain.Why? Kerley not only led the team in receptions and receiving yards last season, he received a boost from a prominent teammate before the free-agency period began.“I won’t name a name, but there was a guy on this squad that I talked to that was here who just said, ‘He’s
Source: 49ers retained WR Jeremy Kerley, with a little help from his friend;