Jul 6, 2014; Las Vegas, NV, USA; B.J. Penn reacts after losing a featherweight bout to Frankie Edgar (not pictured) at Mandalay Bay Events Center. Mandatory Credit: Stephen R. Sylvanie-USA TODAY Sports Jul 6, 2014; Las Vegas, NV, USA; B.J. Penn (blue gloves) reacts to being pinned and hit by Frankie Edgar (red gloves) during a featherweight bout at Mandalay Bay Events Center. Mandatory Credit: Stephen R