Allocated to the Rhein Fire, Robertson took every possible opportunity - and if you’ll pardon the pun, ran away with them. The running back rushed for 792 yards to date, with eight touchdowns. He even slashed and dashed 90-yards for one of them. That run was the longest in the leagues history. (Remember when Hearst did that in overtime against the Jets?)

While Robertson will do everything he can to make the 49ers roster, he will have an incredibly tough time. It’s one position where the 49ers are very deep, but if Robertson can return kickoffs, the 49ers may have to find away to keep him. The shifty running back received one sign of encouragement when undrafted free agent Ken Simonton was released earlier this week. Simonton was believed to be Robertson’s greatest competitor.