Don't know if Tommy and Marat are BFFs but I bet they get loads
of attention if they go out together.
Tommy has said that Marat is his closest friend on the tour, although its seems they don't hang as much because of Tommy's girlfriend who seems like a bitch, I cant find that old picture of them at sea world, it was really cute! Tommy is also good friends with Alex Waske, Mark Philippoussis, Roger Federer, Radek Stepanek, Philip Kohlschreiber and I think Rainer Schuettler.
Anyway Marat and Tommy use to go out more back when Tommy was single, I am guessing they picked up lots of girls!!!(I remember Tommy talking about it in an interview).
Haas quote: "Playing against Safin is never an easy task and he’s a pretty good friend of mine.
"Marat's a good friend of mine," Haas said. "I'll miss him very much but I think he has other things to do now.", I think he’s looked into some other big business opportunities already after his career, and you know, when you put your mind into these things a lot then sometimes you’re not taking (tennis) as serious.”
But at the same time, he (played) for a good 10 years and he was very successful. I think any player that just wants to play one last year, or the tournaments one more time, you just have to let it go and let him enjoy it. Let him have fun and let him go out this way. He’s going to look back and say ‘I had a pretty good career.’”