The Future of Tennis, but with Robots

Many years into the future, Robots have overtaken professional tennis players, as part of the ongoing exodus of humans being replaced by them at their jobs. They will not win as many Grand Slam titles as Federer, Nadal and Djokovic, but what they will do is hit faster serves than anyone ever has before perhaps over 200 mph (321.869 km/h), average more aces per match than real life players that get very high ace totals and they will also have much more powerful groundstrokes. The matches will also be officiated by Robot umpires, but that will not be the case for everyone else that is there.