Jeff Curran Invitational 4: Night of Champions set for Sept. 19 at The MAC in Crystal Lake

Jeff Curran Invitational 4: Night of Championsset for Sept. 19 at The MAC in Crystal LakeTickets available now for contender-stacked event featuring six title boutsCRYSTAL LAKE — Saturday, Sept. 19, is the big night for the fourth in a series of Jeff Curran Invitationals, events which feature no-gi, submission-only superfights that are gaining acclaim in high-level Brazilian Jiu-Jitsu circles across the globe.Ticket holders will thrill to no fewer than six title bouts featuring everyone from local