Novak Djokovic, the 24-time Grand Slam champion, saw his hopes for a fourth French Open title dashed on Friday after a decisive 4-6, 5-7, 6-7 (3) defeat to world No. 1 Jannik Sinner, during which he briefly lost his cool with the chair umpire.

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,

Novak Djokovic's straight-sets loss to Jannik Sinner in the Roland Garros semi-final may have marked more than just the end of the title hopes for the legendary Serb.