"The 49ers signed offensive tackle Kenny Wiggins and guard Garrett Chisolm and to reserve/future contracts today.
Wiggins (6-6, 314), 23, was released by the 49ers following training camp and ended the season on the Ravens' practice squad. A native of Elk Grove, Wiggins was a two-time all-WAC selection at Fresno State.
Chisolm (6-6, 299), 23, was originally signed by the Dolphins as an undrafted free agent and spent the season on the practice squads of the Dolphins, Panthers and Ravens. He earned second-team all-SEC honors at South Carolina in 2010."