Malcolm Armstead scored 14 points, Fred Van Vleet bounced in a big basket with 1 minute left, and ninth-seeded Wichita State earned its first trip to the Final Four since 1965 with a 70-66 victory over Ohio State on Saturday.
Van Vleet scored 12 points as the Shockers (30-8) followed up last week's win over top-ranked Gonzaga with a nail-biting victory over the second-seeded Buckeyes (29-8), whose 11-game winning streak ended one game short of their second straight Final Four.
Wichita State roared to a 20-point lead with 11 minutes to play after Ohio State played an awful first half, but LaQuinton Ross scored 15 of his 19 points after halftime, leading a ferocious rally to within three points in the final minutes.
Using its trapping, shot-challenging 2-3 zone defense to perfect effect, No. 4-seeded Syracuse shut down No. 3 Marquette 55-39 in the East Regional final Saturday, reaching the Final Four for the first time in a decade.
Coach Jim Boeheim and the Orange (30-9) haven't been to the national semifinals since a freshman named Carmelo Anthony led them to the 2003 championship.
Fittingly, a matchup between schools from the soon-to-break-apart, rough-and-tumble Big East became quite a struggle to score. Syracuse was led by senior forward James Southerland's 16 points.
Marquette (26-9) hadn't scored fewer than 47 points this season. But with Syracuse playing Boeheim's beloved zone throughout, Marquette kept turning the ball over, seeing its shots blocked or just plain missing.