Niagara 78, Siena 69
The Saints (2-7, 4-16) were down just one with less than four minutes to play, but it was Niagara that executed late to leave Albany with its first win since 2005.
Juan'ya Green led the Purple Eagles (8-1, 12-8), just missing a triple-double with 19 points, 11 assists and nine rebounds.
Evan Hymes matched a career-high with 30 points, including Siena's first 15 of the second half, but he committed two turnovers in the final three minutes that really hurt.
Rob Poole added 14 in his first game back from the flu, which sidelined him for four games, while O.D. Anosike finished with eight points and 10 rebounds.
Antonie Mason, son of former NBA player Anthony Mason, added 17 points for Niagara.