ATLANTA — Scottie Wilbekin scored 15 points and No. 1 Florida remained unbeaten in the Southeastern Conference, using one of its customary spurts to rout Missouri 72-49 in the quarterfinals of the league tournament.

The game was tied 29-29 at halftime, and the Tigers were still in the game with about 10 minutes to go. That’s when Wilbekin and the Gators (30-2) suddenly took control.

After Will Yeguete laid one in off a nifty pass from Kasey Hill, Florida pressed the inbounds pass, Wilbekin came up with a steal, then got free in the corner for a 3-pointer. Missouri missed at the other end, Patric Young connected on a short hook and just like that, the Gators had stretched a two-point lead to 45-36.

NO. 4 ARIZONA 63, COLORADO 43: LAS VEGAS — Nick Johnson scored 16 points, Rondae Hollis-Jefferson added 12 and Arizona ran away from tired Colorado in a dominating second half of their Pac-12 tournament semifinal.

Arizona shot 60 percent in the second half and held Colorado (23-11) to 5-of-22 shooting in the final 20 minutes to earn a spot Saturday’s championship game against UCLA or Stanford.

NO. 5 LOUISVILLE 94, HOUSTON 65: MEMPHIS, Tenn. — Russ Smith scored a career-high 42 points and Louisville cruised to victory over Houston in the semifinals of the inaugural American Athletic Conference tournament.

Smith shot 14 for 22 from the field and 5 for 7 from 3-point range. His final points came on a three-point play where he hit a reverse layup and converted the ensuing free throw.

Luke Hancock and Montrezl Harrell both added 12 for the Cardinals (28-5), the tournament’s second seed, who will face the winner of Friday’s second game between top-seeded Cincinnati and Connecticut.

NO. 6 VIRGINIA 64, FLORIDA STATE 51: GREENSBORO, N.C. — Joe Harris matched a season high with 20 points, and No. 6 Virginia pulled away in an Atlantic Coast Conference tournament quarterfinal.

Anthony Gill added 16 points for the top-seeded Cavaliers (26-6).

They shot 48 percent, forced 15 turnovers and earned their third double-digit victory over the Seminoles this season while reaching the semifinals for the first time since 1995.

Okaro White scored 17 points and Aaron Thomas added 13 for the ninth-seeded Seminoles (19-13).

NO. 7 DUKE 63, CLEMSON 62: GREENSBORO, N.C. — Rodney Hood hit two free throws with 3.8 seconds left to lift Duke past Clemson in the Atlantic Coast Conference quarterfinals. ACC rookie of the year Jabari Parker scored 18 points and Hood had 17 for the third-seeded Blue Devils (25-7).

They blew a 13-point lead with 12 minutes left before regrouping just in time to avoid joining No. 15 North Carolina and No. 11 Syracuse as ACC quarterfinal losers.

Duke will play seventh-seeded North Carolina State on Saturday in one semifinal.