In a span of 18 hours, the Manchester Central boys' ice hockey team went from winning a 5-4 overtime game at Salem to a 10-1 blow-out victory over Nashua South in Manchester.

Trevor Malmgren and Austin Sprague each had two goals and one assist against Nashua South (1-14) at JFK Coliseum on Tuesday.

Devon Sprague contributed three assists as Manchester Central improved to 10-4. Nathan Potvin had one goal and two assists while Scott Robidoux, Cole Anderson, Tyler Stratton and Colin Pacheco each had one goal and one assist. Chad Lougee had two assists. Central will host Hanover Saturday at 4:30 p.m. at the JFK Coliseum.

Bishop Guertin 3, Nashua North 1: At Nashua, Reed Farhat broke a tie game in the second period, host Bishop Guertin turned up the defensive intensity for a victory at Conway Arena. Max McCabe and Ben Hadley also scored for the Cardinals (7-6), and goalie Griffin Scanlon made 10 saves. Scanlon and Matt Blais picked up assists on BG's final goal scored by Hadley. Tim Paige scored in the second period for Nashua North, which dropped to 5-10 in Division I. Jake Genest made 20 saves for the Titans.

Dover 6, Alvirne 3: At Tyngsboro, Mass., Eli Cobb scored three goals in the first period to lead the Green Wave (9-4-1) over the Broncos (4-11) in a Division II matchup. Reed Vandergraaf had a pair for Alvirne.

Girls' ice hockey

Oyster River 2, Bishop Brady-Trinity 0: At Durham, Hannah Herz-Kahan scored the game-winner in the second period and set up Kaeli McPhee for an insurance marker in the third as the Bobcats (10-3-1) got past Bishop Brady-Trinity (5-9). Sarah Plourde made 21 saves in goals for the visitors.