Back and forth went Marquette and Butler, trading makes and misses in a high intensity rematch.

In the end, Vander Blue and the Golden Eagles (25-8) advanced as the Bulldogs (28-9) couldn't muster any more of their March magic.

Blue scored 19 second-half points to rally third-seeded Marquette out of another hole, and the Golden Eagles survived 74-72 on Saturday in Lexington, Ky., to reach the Round of 16 in the NCAA tournament.

"I know everybody in our team, we weren't ready to go home," said Blue, who made a last-second layup to win Marquette's first game of this tournament. "We had two close games -- we had a lot of those this year. What we went through earlier this year prepared us for this weekend."

Marquette will meet the winner of Sunday's game between Illinois and Miami (Fla.) on Thursday in the East Regional semifinals in Washington, D.C.

West Regional

Arizona 74, Harvard 51: Mark Lyons matched a career high with 27 points to lead the sixth-seeded Wildcats (27-7) past the Crimson (20-10) in Salt Lake City and on to their 15th appearance in the Sweet 16.

Harvard missed its first 13 shots and 20 of its first 22 while falling behind 30-9. Midwest Regional

Louisville 82, Colorado State 56: Russ Smith scored 27 points on 7-of-15 shooting, and the top-seeded Cardinals (31-5) put on a defensive clinic in dismantling the Rams (26-9) in Lexington, Ky.

Louisville forced the Rams into a season-high 20 turnovers and outrebounded them 29-24 -- no small task considering Colorado State came in with a nation-best plus-12 margin.

Louisville will play 12th-seeded Oregon on Friday in Indianapolis.

Michigan State 70, Memphis 48: Gary Harris scored 16 of his career-high 23 points in the first half and the Spartans (27-8) pulled away for an easy victory over the Tigers (31-5) in Auburn Hills, Mich.

The Spartans' top post players -- Adreian Payne and Derrick Nix -- combined for 27 points and 18 rebounds. Payne had a career-high five blocks, boosting his stock if he skips his senior season to enter the NBA draft.

South Regional

Michigan 78, Virginia Commonwealth 53: Mitch McGary had 21 points and 14 rebounds, and the Wolverines (28-7) breezed past the Rams (27-9) to advance to the regional semifinals for the first time since 1994.

UCLA: The school hasn't fired Ben Howland as basketball coach, although his time in Westwood appears to be running out.

A school spokesman said late Saturday night that contrary to multiple media reports UCLA had not fired Howland.

The Bruins' season ended Friday with an 83-63 loss to Minnesota in the NCAA tournament.

Pittsburgh: Coach Jamie Dixon signed a 10-year contract with the Panthers.