Muskegon led by eight points with under a minute to play in regulation, then GR Catholic had a crazy comeback to force overtime
Jaxson Whitaker led the Rockets with 26 points while Travis Ambrose added 16
The Norse, now 5-1, have won each of their past four games by an average margin of 32 points
The Pirates win by 34 points to improve to 6-0 overall on the season.
The Eagles improve to 4-2 on the season and are 2-2 in West Michigan Conference play.
Gustin only had five points through the first three quarters, then came alive and scored eight in the fourth when it really mattered
Muskegon Catholic Central and Western Michigan Christian grabbed wins Tuesday as well
Four players scored in double figures for Spring Lake in the win