The Palestra will be packed with top-notch wrestling talent on Sunday as Penn hosts the 18th Keystone Classic. 15 teams will send wrestles to the tournament, including No. 13 Northwestern and Big Ten power Indiana. Four of Penn's EIWA rivals will be entered in the tournament, including American, Brown, Harvard and Princeton. Cal Poly will make the trip across the country to take on the east coast's toughest competition, including Bloomsburg, Boston University, Rider, N.C. State, Duke, VMI and Appalachian State.