Is Keith Thurman ready to challenge the top fighters at 154?

By Dan Ambrose: #2 WBO, #3 WBA, #9 IBF junior middleweight contender Keith Thurman (19-0, 18 KO's) has recently seen his world ranking soar after beating Carlos Quintana last November by a 4th round knockout in Ontario, California. The win was impressive in that Quintana had never been bludgeoned like that before during his career.