Ja'sir Taylor Jersey is no stranger to big weight on the squat rack.The ' standout running back has been known to carry plentiful poundage on his back since his days at , having gone viral several times for lifting 500-plus pounds at times.It appears the six-year veteran is back to his old tricks after a video of Chubb, who reportedly weighs in at 227 pounds, squatting a whopping 585 pounds...
