George Heller held the Rockford Foresters (8-26) scoreless for six innings to boost the Chicago Zephyrs (11-19) to a 4-0 victory.
Heller struck out five and allowed no walks and three hits.
Ryan Adams racked up two RBIs on one hit for the Chicago Zephyrs. He homered in the second inning.
Despite the loss, the Rockford Foresters' Cody Love dominated the Chicago Zephyrs' batters, giving up two runs and striking out five.
Joe Ross (1-3) took the loss for the Rockford Foresters. He lasted just one inning, walked none, struck out none, and allowed two runs.