Jannik Sinner
The Italian tennis player complained of abdominal pain during his semifinal match against Auger-Aliassime.
We break down the keys to the duel that will determine the next US Open champion... and the next world number one. Jannik or Carlos? Who will grow stronger?
The Canadian, who leaves the US Open with his head held high, stated that "these kinds of matches are very gratifying," after putting the world number one in a tight spot.