Mark Mitchell and Caleb Grill both had 17 points, Tamar Bates scored 15 and Missouri upped its win streak to four by handing Arkansas its fifth straight loss, 83-65.
After four-losses in a row to begin SEC play, the Sooners found a way to win on Saturday, beating South Carolina 82-62.
Zhuric Phelps scored 13 points, fellow guard Wade Taylor IV added 12 and No. 11 Texas A&M beat LSU 68-57 on Saturday night.