re: This RB is 350 pounds. I hope someone recruits him

Refrigerator Perry

wiki:

Height: 6 ft 2 in (1.88 m) Weight: 335 lb (152 kg)

Perry's "Refrigerator" nickname followed him into the NFL and he quickly became a favorite of the Chicago Bears fans. While Ryan refused to play Perry, Ditka decided to use Perry as a fullback when the team was near the opponents' goal line or in 4th and short situations, either as a ball carrier or a lead blocker for star running back Walter Payton. Ditka stated the inspiration for using Perry as a fullback came to him during five-yard sprint exercises.[1] During his rookie season, Perry rushed for 2 touchdowns and caught a pass for one. Perry even had the opportunity to run the ball during Super Bowl XX, as a nod to his popularity and contributions to the team's success. The first time he got the ball, he was tackled for a one-yard loss while attempting to throw his first NFL pass on a halfback option play. The second time he got the ball, he scored a touchdown. About halfway through his rookie season, Ryan finally began to play Perry, who soon proved that he was a capable defensive lineman.