The guy has played two games and dominated. He is versatile, big & nasty. As for those two games Garner has started the offense has rushed for 353 yards 3 TD and has allowed 0 sacks. He has also filled at LG,C and RT.
Real players make the most of their oppurtunities and that applies to Sperry & Garner.
On Hilliard's long run for a 1st on 3rd and long, he ran right behind Garner, who dominated #92 on the play. I know that is just one example, but to me he looks like a future full time starter for us.