The Iowa Cubs declawed the Sacramento River Cats (Giants), 4-2.
Starter Trevor Clifton got the win after giving up two runs on six hits over five innings. He walked one and struck out two.
Dillon Maples retired the final four River Cats batters in a row, striking out three of them for the save.
Right fielder Mark Zagunis hit a two-run home run in the fourth inning, his fifth of the season. He also had an RBI double in the eighth inning. Zagunis was 3 for 4 on the night.