Jannik Sinner is the overwhelming favorite to book his place in the U.S. Open final without much fuss at all — but he is wary of the threat Félix Auger-Aliassime can pose.

💬 “Well, it’s going to be completely different (to the Cincinnati meeting), because conditions here are different. He had some big wins, so that’s a big confidence boost for him.

“I feel like everything can happen. From my point of view, I always try to look at myself, and I’m very happy to be in the semis of a Grand Slam again.

“I feel like he has improved a lot. Even in one week’s time, you can make big adjustments, and I feel like he did that. It’s going to be a very, very difficult match for both of us.”