Maksim Chmerkovskiy Responds To Rumored 'Beef' With DWTS Colleague Derek Hough

Photo Credit: Gregg DeGuire/Variety via Getty Images Dancing with the Stars alum Maksim Chmerkovskiy has never been shy. And he was never afraid to speak his mind. Sometimes, he talked back to the DWTS judges if he didn't feel a score was fair. Of course, Maksim was known as the "bad boy of the ballroom," and his nickname seemed to fit. Plus, there was a longstanding rumor that Maksim and Derek Hough had clashed behind the scenes. Did Maksim Chmerkovskiy have a problem with Derek Hough? Recently, Maksim slammed Season 33 DWTS competitor Anna Delvey. He bashed her for being a convicted . . .