Zvonimir Ivisic scored a game-high 20 points and the Arkansas Razorbacks claimed a crucial 92-85 victory over the No. 15 Missouri Tigers on Saturday night in Fayetteville, Ark.Slotted in ESPN’s “Last Four In” category ahead of the NCAA Tournament, Arkansas (16-11, 5-9 SEC) got a big showing from transfer guard Johnell Davis, who notched 18 points and was a defensive standout with four steals.D.J. Wagner registered 17 points, while Karter Knox added 14.Hampered by a late-game injury, leading scorer Adou Thiero totaled 11 points, five rebounds, four assists and two steals.Arkansas shot 54.7 percent from the floor, recorded 11 steals and held a 44-28 edge in points in the paint.Mark Mitchell totaled 17 points and seven rebounds as Missouri (20-7, 9-5 SEC) had its three-game winning streak snapped.Marques Warrick scored 16 points. Caleb Grill and Jacob Crews had 13 and 10, respectively, but both long-distance shooters were held scoreless in the second half.A 15-point winner over the Razorbacks on Jan. 18, the Tigers did not find the going as easy on the road as the home team barged out to a 10-4 advantage nearly five minutes into the return matchup. However, Grill’s 3-pointer at 12:11 lifted Missouri to the lead for the second time.