The San Francisco 49ers announced on Tuesday that they have placed wide receiver on the Injured Reserve List and promoted wide receiver to the active roster from the team’s practice squad. San Francisco has also signed wide receiver to the practice squad.
Smelter (6-2, 227) was originally drafted by the 49ers in the fourth round (132nd overall) of the 2015 NFL Draft. After spending his entire rookie season on the Reserve/Non-Football Injury List, he was waived from the team on Sept. 3, 2016 and then signed to the practice squad on Oct. 16.
Campbell (6-2, 206) originally signed with the 49ers as an undrafted free agent on May 5, 2015.