Gonzaga played a nearly perfect second half, busting open a back-and-forth game with a 15-0 run to pull away from Kansas for an 89-68 win and extend its nation-best streak of trips to the Sweet 16 to nine.

Aidan Mahaney scored 23 points, Mitchell Saxen had 19 points and 15 rebounds and No. 21 Saint Mary’s led nearly the entire way beat No. 17 Gonzaga 69-60 on Tuesday night and interrupt the Bulldogs’ stranglehold on the West Coast Conference Tournament title.

Donovan Clingan scored 21 points, and No. 5 UConn ran away in the second half again, beating No. 10 Gonzaga 76-63.

Darrion Trammell converted a go-ahead free throw after he was fouled on a floater with 1.2 seconds left, and San Diego State muscled its way into its first Final Four, grinding out a 57-56 victory over Creighton in the South Region final.

North Carolina and first-year coach Hubert Davis got themselves off the NCAA Tournament bubble and now hope to make trouble for defending national champion Baylor in a featured matchup of the second round.

Arthur Kaluma scored 17 points and keyed an overwhelming blitz that sent Creighton into the Big East championship game with a stunning 85-58 blowout of No. 11 Providence in the semifinals.

Ryan Hawkins scored 19 points to lead four players in double figures and Creighton closed with a flurry in a 79-59 victory over No. 9 Villanova in the Big East opener for both teams.