PENTWATER — The Pentwater Sportfishing Association is hosting a Mini Tournament this Saturday, July 19, beginning at 6 a.m. with a shotgun start. The weigh-in is set for 1 p.m. at the Village Marina. The cost to enter the tourney is $10, and entrants pay at weigh-in. First place wins 50 percent of the daily purse; second place receives 30…