BOSTON -- Siyani Chambers scored 17 of his 21 points in the second half and hit the game-winning jumper with 4 seconds left to lift Harvard past Boston University 65-64 Tuesday night.
Wesley Saunders chipped in with 16 points to help Harvard (5-4) win its fourth game in a row against Boston.
Trailing 62-60 late in the second half, Boston (3-6) tied the game on Dom Morris' layup with 1:13 left to play.
Harvard answered with 46 seconds left when Saunders made 1 of 2 free throws to give the Crimson the lead 63-62.
D.J. Irving's jumper put Boston ahead 64-63 with only 9 seconds left, but Chambers responded, connecting with the game-winning jumper with just 4 ticks remaining.
Irving missed a jumper as time expired, sealing the victory for Harvard.
Irving led Boston with 24 points and Morris added a double-double, 15 points and 12 rebounds.
Gonzaga center Przemek Karnowski, who missed most of last season with a back injury, says he is returning for another year.
Wisconsin forward Nigel Hayes has withdrawn from the NBA draft and will return to the Badgers for his senior season.
Recruiting reporter Jeff Borzello has gotten grilled for his selections of underachieving and overachieving college basketball programs. He joins Phil Murphy to explain his rankings.