Ex-NFL star dishes on Colin Kaepernick’s Raiders exercise, saying he heard it was ‘a fiasco’

Colin Kaepernick may be signed by the Las Vegas Raiders as Derek Carr's backup for the 2022 season

Earlier this month, Kaepernick worked out with the Raiders, and his NFL comeback seemed imminent

Raiders were reportedly impressed with Kaepernick's strength and conditioning, and they saw the workout as a positive sign

Warren Sapp, a former NFL player, tells a different story

In an interview with Vlad TV, App said he heard the workout was a "disaster"

"I heard one of the worst training sessions ever. I'm wondering how the hell the tape stayed in, right? I mean, nobody was over the fence or anything?" Sapp said Tuesday

As a protest against racism and injustice, former 49er quarterback Colin Kaepernick kneeled during the national anthem before games during the 2016 season

After the season, he left the 49ers without signing with another team