The French Open kicks off this week with Serena Williams on her quest for her 24th Grand Slam. If she wins the tournament, she’ll tie Margaret Court’s record for most singles titles of all time—if her GOAT status was up for debate (it’s, uh, not), a win at Roland Garros would seal it. Serena’s clay season has looked a little rocky, though, with early exits from clay court tournaments in Italy over the past few. In the lead-up to the Slam, she’s been grinding hard with her coach of the past ten years, Patrick Mouratoglou.