Zverev will play both the Western & Southern Open and the US Open in the bubble scenario; while Ferrer will join up at the Rome Masters.

As well as that, they will be together for the French Open and the ATP Finals taking place in London later this yearr.

"The trial period is over. We are together, a pair. We understand each other incredibly well and are now a team," Zverev said in his announcement earlier this month, as quoted on tennis MAGAZINE.

"David and my father are both my head coaches now. My dad doesn't get any younger either. Both are extremely important to the team," Zverev noted. His experience on the Tour is unparalleled. He remained in the top-10 for over a decade.

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