CARDIFF, UNITED KINGDOM - DECEMBER 10: Donnacha O'Callaghan of Munster is sent to the sidelines to put on some shorts after the forward decided to play on in only his underpants during the Heineken Cup Group 4 Match between Cardiff Blues and Munster at Cardiff Arms Park on December 10, 2006 in Cardiff, Wales. (Photo by Stu Forster/Getty Images)
