‘Frank Gore Jr. has an NFL pedigree. Gore Jr. was a two-time All-Sun Belt running back and led Southern Mississippi in rushing yards in each of the last four seasons, totaling 4,022 rushing yards and 26 touchdowns in his career. Gore Jr. will have a chance to compete for a roster spot on a Bills team that isn’t deep at running back. James Cook is the starter but behind him are rookie fourth-round pick Ray Davis along with Ty Johnson and Darrynton Evans.’