COLUMBIA, Mo. -- Keion Bell scored 24 points and Earnest Ross added 23, both season highs, as No. 17 Missouri used another strong second half to beat Auburn 91-77 on Saturday. Ross hit five 3-pointers off the bench in his first game against his former team. The 6-foot-5, 222-pound guard played two seasons at Auburn, leading the team with 13.1 points and 6.6 rebounds per game.