Spellman set a Division-I program record with his nine blocks to go along with eight points and eight rebounds. Anosike was 6-of-8 shooting with eight blocks and Hoehn was 8 of 8 at the free-throw line. Aaron Clarke added 11 points for the Pioneers (8-11, 4-2 Northeast).
The Pioneers, who lost to Wagner 76-73 on Jan. 10, beat the Seahawks for the first time in seven meetings.
Romone Saunders, with 12 points, was the only player to score in double figures for the Seahawks (8-9, 3-3), who were only 11 of 61 from the field for 18 percent, including 5 of 25 from the arc.
It was 11-0 before the Seahawks got their first points at 13:45 of the first half and 22-9 before they reached double figures at 6:20. Sacred Heart led 32-15 at halftime.
College basketball picks: What's really at stake in Baylor-Kansas?
It's Baylor and Kansas for an early afternoon tip on Saturday. Our experts make their picks for that game and a host of others.
No. 22 Houston may be without Grimes vs. Memphis
After bouncing back again after sustaining a loss on the court, No. 22 Houston may have to overcome a significant loss off the court when it travels to Memphis to play the Tigers on Saturday.
No. 14 Oregon tries to keep pace against No. 24 Arizona
No. 14 Oregon will be battling to stay in the race for the Pac-12 regular-season title when it plays at No. 24 Arizona on Saturday night in Tucson, Ariz.