This offseason Arizona running back Keola Antolin is not worried about being the number one back because with the graduation of Nic Grigsby, he is the uncontested starter. His main concern is getting bigger to withstand the rigors of the entire year and to stay healthy.
Antolin is a hard runner for his small size and as long as he can stay healthy all season, could be in for around 1,000 total yards and eight touchdowns.