Tickets to Thursday's decisive Game 5 have been reduced to $5, in an effort to pack the arena and give the Jacks the support they need to win the series
Montague pitchers allowed just one hit total in the two-game sweep over rival Whitehall
The Jacks now lead the best of five series 2-1, and can wrap up a spot in the Clark Cup finals with a win in Madison on Tuesday
Montague, Western Michigan Christian, Ludington and Ravenna also posted victories
Mona Shores, Reeths-Puffer, Spring Lake, Whitehall, Hart, Hudsonville and Kent City also collected wins
North Muskegon, Oakridge, Ravenna, Whitehall, Hudsonville and Ludington also recorded victories
The Rockets scored the only run of the game in the fourth inning when Alex Johnson crossed the plate on a wild pitch
Montague is now 10-6 on the season, while Kent City improves to 8-3 overall.