The Bison (8-7, 3-1 Patriot League) erased an early 13-point lead, storming back with a 16-3 run to tie it at halftime. They pushed their lead to seven in the second half.
Holy Cross (7-9, 1-3) reclaimed a three-point lead as Justin Burrell sank a jump shot with 4:34 remaining, but Brian Fitzpatrick and Hass each made layups and Frazier's basket with 42 seconds left capped a 6-0 Bucknell run.
Dave Dudzinksi sank two free throws to pull Holy Cross within one, but Justin Burrell couldn't connect on a go-ahead 3-pointer after a split pair of free throws by Ryan Hill.
Ben Brackney had 13 points for Bucknell and Ayers had 10.
Malcolm Miller led the Crusaders with 17 points and nine boards.
High school junior Zach Brown, a 7-footer from Miami, has rescinded his commitment to UConn, sources told ESPN.
Reserve center Akolda Manyang has been charged with felony aggravated assault after being accused of punching a man in the face without provocation.
Should the 76ers take Ben Simmons No. 1? What if they get the Lakers' pick, too? And how does the rest of the top 10 shake out? Our Insiders run their latest mock draft, with Philly on the clock.