Ole Miss continues to build a championship roster via the NCAA Transfer Portal. On Saturday, Lane Kiffin and Co., added Miami (Ohio) running back Rashad Amos. The former Redhawk initially committed to Mississippi State before flipping to Colorado. Once some uncertainty showed for recent running back commit Jacory Merritt, Ole Miss quickly got on the horn and contacted Amos. He visited Oxford, Miss., earlier this week and quickly announced his flipped commitment. The former South Carolina transfer played in 13 games with the Gamecocks before leaving for Oxford, Ohio. The 6-foot-2, 234 pound pro…