The Marauders beat the Jags 3-0 with goals from Adam Baldwin, Jackson Bradford and Jonas Schmid.
Baldwin opened the scoring early after a great ball in the from the right by Austin Wills.
Just after the break it was captain Plunkett superbly saving a FM penalty kick.
Jackson Bradford doubled the score before the German Schmid volleyed home to give Marcus the win.
MMFC travels to Plano West on Friday night in a District 6-6A 1st v 2nd showdown.