The Steelers wrap up their training camp on Thursday and they marked the occasion by making a series of roster moves.
Crum took part in the 49ers’ rookie minicamp after going undrafted out of Louisville earlier this year. He caught 22 passes for 224 yards and a touchdown during his final collegiate season.
Kuntz is a Pittsburgh native who played his college ball in town at Duquesne. He has spent time with the Patriots, Broncos and Jaguars over the last three years without seeing any regular season action.