TULSA, Okla. (AP) -- Elijah Stewart hit a late 3-pointer for No. 11 seed Southern California as the Trojans upset sixth seeded SMU 66-65 Friday in the first round of the NCAA Tournament.

SMU's Shake Milton missed a floater at the buzzer.

Stewart had 22 points for the Trojans (26-9). Bennie Boatright and Chimezie Metu each added 14 for USC, which advances to play Baylor in the second round of the East region on Sunday.

USC also rallied from a big deficit in the second half in its First Four win over Providence.

Semi Ojeleye had 24 points and 10 rebounds and Sterling Brown had 17 points for SMU (30-5), which had won 16 straight.