Rat Pack Fighting Systems of Palmerton will promote what could be the largest Professional Submission Grappling event in the history of the state. "Gym Wars" will be held on March 21 at the Econo Lodge in Allentown. The event will consist of 25 bouts and feature some of the top submission fighters in the region. Among the fighters from Rat Pack who will participate in the event are, front row, from left, Joseph Bubble, Nick Masington, D-Boy, and Brett Martinez. Back row, Brent Yoder, Eric Yoder, Matt Breiner, Justin Mazzella and Brian Hawk.