Really great news, let's hope he is finished with his hip problems and can continue to play tennis on high level. He actually played some tennis in past months (double matches) and probably trained quite a lot so I guess more correctly would be to say "Andy Murray returns on ATP singles tournament in Cinci" 

Now when we are on injury subject I have to mention Del Potro, who is one of my favorite players and constantly plagued by wrist injuries. Hopefully, he will get back on tour as well.