The tennis world is buzzing as Jannik Sinner and Daniil Medvedev prepare to write a new chapter in their rivalry—this time on clay. For the first time ever, these two titans will clash on the red dirt at the Italian Open semifinals, and former world No. 1 Jim Courier has a clear message for Medvedev: if he wants to win, he must change his game.

Sinner currently leads their head-to-head 9-7 and has won their last four meetings, including a dominant run at the Indian Wells Open final earlier this year. Medvedev’s last victory came at Wimbledon in 2024, where he outlasted Sinner in a grueling five-set battle. But clay is an entirely different beast, and Courier believes Medvedev needs to channel a more aggressive approach to compete.

Speaking to Tennis Channel, Courier recalled Medvedev’s tactical shift during the 2022 Australian Open final—a move born out of necessity rather than strategy. "He rushed Sinner because he was exhausted from playing so many five-set matches," Courier explained. "He couldn't rely on his usual defensive game, so he came in, returned serve from close range, and played hyper-aggressively. Sinner eventually figured it out and won his first major, and he’s hardly looked back since."

Courier emphasized that Medvedev has already been experimenting with a more proactive style this season under his new coaching team. "I’m looking for aggression from Medvedev," he said. "That’s what his new team will suggest. But playing at night makes it tough to get the ball through the court, and Sinner has so much more control with his topspin-heavy forehand and backhand. He can rip shots with safety whenever he wants. Medvedev, on the other hand, has to play a high-risk game just to make this competitive in their first-ever clay meeting."

Tracy Austin chimed in, noting that Medvedev’s last win over Sinner came on grass—a surface where Sinner was still finding his footing. Since then, Sinner has evolved into a complete player, dominating on hard courts and now proving his mettle on clay.

With the Italian crowd firmly behind their home hero, Medvedev faces an uphill battle. But if he can channel the aggression that once pushed Sinner to the brink, this semifinal could be the start of a new chapter in their storied rivalry. All eyes are on Rome—this is one match you won’t want to miss.