The Bucks are now 20-2 on the season.
Gulf Coast will need two wins Saturday to advance.
Ryan Pettys pitched a gem for the Marlins in the win.
Three teams will compete - only one will advance to the postseason.
It was a busy night on the Junior College diamond!
Chipola College held a signing day for nine Indians signing with four-year universities and colleges.
Mosley beat Pensacola Catholic 6-2 on Tuesday night.
Arnold beat Bay 5-2 on Monday night.
Mosley announced Michael Memmen as the new boys basketball head coach on Monday.