(Photo credit: Robert Deutsch-Imagn Images)

NEW YORK -- Julius Halaifonua collected 21 points and a career-high 10 rebounds for his first career double-double as 11th-seeded Georgetown pulled away late in the second half for a decisive 78-64 victory over third-seeded Villanova on Thursday in the Big East tournament quarterfinals.

The Hoyas (16-17) advanced to the semifinals for the first time since their surprise run to the 2021 title as an No. 8 seed. Georgetown will face second-seeded and sixth-ranked UConn, which rolled to a 93-68 rout of Xavier earlier Thursday.

Halaifonua made all nine of his attempts inside the 3-point arc and finished 9-for-12 overall. His best rebounding performance helped the Hoyas command the glass by a 46-25 margin.

Jeremiah Williams added 14 points and Kayvaun Mulready also scored 14, including eight straight Hoyas points when they surged to a double-digit lead late in the second half. Malik Mack scored 12 points on 4-of-15 shooting but hit a tying 3-pointer with 76 seconds left in the first half.

Caleb Williams contributed 11 as the Hoyas shot 50.8% overall and made 8 of 20 3-point attempts.

Villanova (24-8) failed in a bid to reach the semifinals for the first time since winning the title in 2022 during coach Jay Wright's final season.

Duke Brennan led the Wildcats with 14 points and six rebounds. Tyler Perkins added 13 points and Bryce Lindsay chipped in 11, but star freshman Acaden Lewis and sixth man Devin Askew combined for 12 points on 5-of-21 shooting.

The Wildcats hit 37.7% from the floor and made only 7 of 29 3-point tries (24.1%).

The Hoyas overcame a nine-point deficit in the first half and scored the final seven points of the half for a 35-31 lead. Mulready's four-point play with 52 seconds remaining capped a 14-2 run.

After Perkins hit a free throw to cut the gap to 47-46 with 13:33 remaining, Georgetown gradually surged ahead.

The Hoyas took a 51-46 lead when Halaifonua found a cutting Jayden Fort for a baseline dunk with 12 1/2 minutes left. Halaifonua finished off a three-point play for a 61-51 edge with 8:20 left, and the Hoyas opened a 67-53 advantage with 5:36 left when Mulready buried corner treys on consecutive trips.

--Larry Fleisher, Field Level Media