Felix Auger-Aliassime makes strong return from injury at Cincinnati Open; Ben Shelton makes early exit

Day Four of the Cincinnati Open saw Félix Auger-Aliassime make an encouraging return to competition after 40 days, defeating Stefanos Tsitsipas in straight sets. Meanwhile, Montreal champion Ben Shelton experienced an early exit, losing to Jaime Faria. These results mark significant developments in the ongoing ATP Masters 1000 tournament.