(Photo credit: Brad Penner-Imagn Images)

NEW YORK -- Jovan Milicevic scored 21 points and hit the tiebreaking layup with 1:14 remaining as 10th-seeded Xavier outlasted seventh-seeded Marquette for an 89-87 victory in the opening round of the Big East tournament on Wednesday.

Milicevic made 7 of 11 shots and 4 of 7 3-pointers as he finished two points shy of his career high set last month in a 96-88 win over Marquette. His biggest shot was a clear path to the rim that resulted in a layup to snap an 80-all tie; the clutch drive occurred after the Musketeers (15-17) lost a 10-point lead.

Xavier advanced to a quarterfinal matchup with second-seeded UConn on Thursday night.

After the tiebreaking shot, Tre Carroll did a spin move around Marquette's Ben Gold for a jumper with 23 seconds left and Filip Boravicanin sank two free throws for an 86-81 lead with 14 seconds left.

The Golden Eagles (12-20) got within two twice in the final 12 seconds on baskets by Nigel James Jr. Marquette had a chance to tie with 1.6 seconds left after Malik Messina-Moore missed the back end of two free throws.

Carroll immediately fouled Royce Parham, who made the first free throw and purposely missed the second. Marquette nearly grabbed the rebound but James' attempt to keep the ball inbounds occurred after the horn sounded.

Carroll added 14 of his 18 points in the second half after sitting out Xavier's regular-season finale against Villanova with a right hip injury. Messina-Moore also finished with 18 as Xavier shot 63.3% in the second half and 51.6% overall.

Parham led Marquette with 22 points and nine rebounds. James, named Big East Freshman of the Year earlier in the day, added 18 but struggled to find a rhythm and shot 6-of-17. Chase Ross contributed 16 for the Golden Eagles, who shot 42.5% and made 11 of their season-high-tying 40 3-point attempts.

Xavier opened a 23-14 lead on a 3 by Milicevic with 11:03 left and Messina-Moore's corner 3 put the Musketeers up 29-19 nearly two minutes later. The Golden Eagles countered with a 15-2 spree and Ross' consecutive layups gave them a 34-31 lead 4:56 left. The teams were tied at 38 by halftime.

Xavier scored 11 straight and took a 56-48 lead on Carroll's short jumper with 12:28 left. The Musketeers went up 10 on Carroll's drive with 11:40 left and held a 68-59 lead when Milicevic hit a corner 3 with 8:07 left.

Marquette answered by outscoring Xavier 11-4 over the next two minutes to cut it to 72-70. After Xavier held a 78-72 lead on a basket by Carroll with 4:33 left, James forged an 80-80 tie by hitting two free throws with 1:56 left.

--Larry Fleisher, Field Level Media