JMM was a LW champion throughout 2010. Burns went into 2010 as a nobody on hhe world scene and had 3 fights during the year, a non title fight, then he won and defended a SFW strap. Earlier in this thread you posted: "Crawford was a nobody back then. Stop reaching son, you wasn't even watching the sport back then. Burns ducked Broner and Marquez who were the best at the division in that time". Burns defended against Crawford in 2014. JMM last fought at LW in 2010.