Saysumthinfunnymike
VOTE!!!
It is the scheme. It allows him to use his speed to make big gains. Dude was one like 100 teams before the Niners.
For like 2-week stints and shyt.. cause he was a body. You ain't gonna learn much signing a guy to a practice squad and then cutting him in a week. He didn't catch on with a team for real until he came here. In college he was like a WR/RB they didn't know how to best use him.
It happens. 49ers found a gem. Nobody else on the team is as explosive as him.