Subscribe for updates - http://goo.gl/meA2GB Keith Thurman POST FIGHT vs Leonard Bundu - "Marcos Maidana is Stepping Stone to Floyd Mayweather" Keith Thurman POST FIGHT vs Leonard Bundu - "Marcos Maidana is Stepping Stone to Floyd Mayweather" Keith Thurman POST FIGHT vs Leonard Bundu - "Marcos Maidana is Stepping Stone to Floyd Mayweather" Keith Thurman POST FIGHT vs Leonard Bundu - "Marcos Maidana is Stepping Stone to Floyd Mayweather"