World No. 1 Novak Djokovic battles Daniil Medvedev in the 2021 Australian Open finals on Sunday at Rod Laver Arena in Melbourne Park. The match is set to begin at 3:30 a.m. ET. William Hill Sportsbook lists Djokovic as a -118 favorite, while Medvedev is going off at +100. There are plenty of ways to bet the match, however, including an Over-Under on the total games played (39.5).

Before you lock in any 2021 Australian Open men's final or Djokovic vs. Medvedev picks, you MUST see who Sean Calvert is backing.

Calvert is the famed handicapper who called Stan Wawrinka winning the 2014 Australian Open at 60-1, the last Australian title won by someone other than Djokovic or Roger Federer. In 2019, Calvert took down a huge score on Dominic Thiem winning Indian Wells at 80-1. Earlier in the week Calvert nailed his two bets in the quarterfinal between Djokovic and Alexander Zverev -- first set tiebreak (+180) and Over 41.5 total games (+115) -- and correctly called Stefanos Tsitsipas to upset Nadal in the quarterfinal, which paid +275.

Anyone following his picks is WAY UP!

Now, Calvert has released his best bets for Medvedev vs. Djokovic, including a prop that would pay out more than than 4-1! You ABSOLUTELY need to see Calvert's analysis of the 2021 Australian Open final before you bet.

So who wins the 2021 Australian Open final between Djokovic and Medvedev? And which prop could lead to a HUGE return? ... Join SportsLine right now to see Sean Calvert's top 2021 Australian Open final picks, all from the acclaimed expert who called Stan Wawrinka winning the 2014 Australian Open at 60-1! -- Use promo code TENNIS to get your first month of SportsLine for a buck, including winning college basketball brackets, weekly golf picks, horse racing bets, and a whole lot more!