KANSAS CITY, Mo. (AP) — Trevon Bluiett scored 25 points, Sean O’Mara scored inside with 40 seconds left and No. 11 seed Xavier upset No. 2 Arizona 73-71 in the West Region on Thursday night.

Xavier (30-13) stayed with the second-seeded Wildcats behind Bluiett’s 18 first-half points and tracked down the Wildcats after they tried to pull away in the second half. O’Mara scored on a power move inside, but missed a free throw to give Arizona (32-5) a final chance.

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Allonzo Trier missed a 3-pointer in the closing seconds and Xavier was able to dribble out the clock, earning its first trip to the Elite Eight since 2008.

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The Musketeers held Arizona scoreless over the final 2:52 to earn a sport in the West final against No. 1 seed Gonzaga on Saturday.

Trier scored 15 of his 19 points in the second half and Dusan Ristic had 17 for Arizona.

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