DAYTONA BEACH, Fla. (AP) — Tyler Stephenson hit a grand slam in the seventh inning, and Ryan Olson allowed just four hits over six innings as the Daytona Tortugas defeated the Florida Fire Frogs 7-3 on Tuesday.

The grand slam by Stephenson scored Dilson Herrera, TJ Friedl, and Mitch Nay to give the Tortugas a 7-2 lead.

In the top of the eighth, Florida cut into the lead on a single by Omar Obregon that scored Marcus Mooney.

Olson (4-0) picked up the win after he struck out six and walked one while allowing two runs.

Joey Wentz (0-1) went 4 1/3 innings, allowing three runs and five hits in the Florida State League game. He also struck out three and walked three.

Daytona improved to 5-1 against Florida this season.