Burns overpowers pal MitchellKevin Mitchell is known for his power, but it was Ricky Burns who scored the knockout Saturday. Scott Heavey/Getty ImagesDan RafaelSep 25, 2012, 05:07 AMClose2013 BWAA Nat Fleischer Award winner for excellence in boxing journalism ESPN.com boxing writer since 2005 Five years at USA TodayFollow on XMultiple AuthorsEmailPrintA roundup of the past week's notable boxing results from around the world: