Hello all! Follow live as Tennis-Pulse takes you through today’s action at the ATP Masters 100 event in Cincinnati!

Interesting matches today include:

11 am Eastern: Grigor Dimitrov vs. Juan Martin del Potro
2 pm Eastern: Dominic Thiem vs. Adrian Mannarino
2:30 pm Eastern: John Isner vs. Frances Tiafoe
7pm Eastern: Rafael Nadal vs. Albert Ramos Vinolas

Look below to the comments sections for live coverage of Day Four at the Western & Southern Open!