The Tucson Padres beat the Fresno Grizzlies 8-6 Monday night in their Pacific Coast League game at Chukchansi Park.
The highlight of the night for Tucson was a fourth inning grand slam by pitcher Sean O'Sullivan, giving the Padres a 6-0 lead.
Roger Kieschnick drove in two runs for Fresno with a triple and his fourth home run of the season.
Johnny Monell also homered for the Grizzlies, who fall under .500 at 9-10 and have lost four straight games for the first time this year.
The homestand concludes Tuesday night in downtown Fresno.