Vander Blue scored 19 second-half points to rally third-seeded Marquette out of another hole, and the Golden Eagles survived No. 6 Butler 74-72 on Saturday to reach the Round of 16.
Like November's first meeting between the teams at the Maui Invitational, won 72-71 by Butler on Rotnei Clarke's buzzer-beating 3-pointer, this was a back-and-forth, high-intensity affair, that came down to the final shot.
Only this time, Butler missed.
Marquette (25-8) will meet the winner of Sunday's game between Illinois and Miami (Fla.) on Thursday in Washington, D.C.
Clarke's 24 points led Butler (28-9).
Blue, the junior whose last-second layup edged Davidson on Thursday, led the Golden Eagles' rally from a 35-27 halftime deficit and tied the game at 69 on 3-pointer with 1:25 remaining.