Guard Earnest Ross scored 20 points and finished 5 of 11 from beyond the arc to help Missouri upset No. 18 UCLA 80-71 on Saturday.
His third 3-pointer with 14:46 remaining gave the Tigers their first lead in more than 16 minutes.
The shot bounced off the front of the rim before going in, helping Missouri (9-0) overcome an eight-point halftime deficit.
The win extended Missouri's NCAA-best, home-court winning streak to 24 games and the Tigers' run of 79 consecutive wins against non-conference opponents at Mizzou Arena.