It's no secret Novak Djokovic is nearing the end of his brilliant career, but the 24-time Grand Slam champion's farewell tour might be unfolding as we speak. Djokovic, 38, admittedly said he pondered the "end of the road" before the start of the French Open during a legacy event for 14-time clay champion Rafael Nadal,

Djokovic made it to the semifinals at the Australian Open and is now into the final four at Roland Garros, where he’ll meet Jannik Sinner. Sinner is a -480 favorite over Djokovic in Friday afternoon’s semifinal.

It is unusual to think of Novak Djokovic as not being the favorite to win a French Open semifinal, given that his greatest clay-court rival Rafael Nadal has retired.