Maks Chmerkovskiy isn't sure first-time Dancing With the Stars pro Jan Ravnik has what it takes to win the mirrorball trophy. During a recent appearance on wife Peta Murgatroyd's "The Penthouse With Peta" podcast, Chmerkovskiy, 45, weighed in on Ravnik's performance so far on season 34 with partner Jen Affleck - and he wasn't impressed. "Dancing With the Stars is a worldwide phenomenon. ... I'm sorry, Jan has absolutely no business being a pro on Dancing With the Stars," Chmerkovskiy claimed on the Friday, October 24, episode.