In the high-stakes atmosphere of the French Open final, commentator Jim Courier noticed a potential rule violation during Alexander Zverev's match against Flavio Cobolli. The incident occurred in the fourth set while Cobolli was serving for the set at 5-4. Zverev was seen grabbing his leg between points, which raised eyebrows among the commentary team and viewers. This moment added an unexpected twist to the already intense match, highlighting the scrutiny and pressure faced by players in Grand Slam finals.