I have always been a huge fan of Steffi Graf (but I can talk about shortcomings and her game in an objective way!) and therefore I know her game and style very, very well. One thing I noticed that in her begin period, 1986-1987, she played very versatile tennis, hitting many topspinbackhands, and coming to the net whenever she had the chance. Then she became so dominant and mentally overpowered the whole field, that her game turned into one - dimensional hitting in the 88 till 93, when she was outplayed by Monica Seles. She later improved, but the mixture of shots was gone. My question is more to 30+ fans, because many of the younger tennis fans might not know her well. I've seen Steffi's flat backhand disappear and she totally dominated with the serve, forehand, the slice backhand and that amazing footwork, she didn't need the netgame and/or the flat backhand. I saw Roger Federer yesterday and it seems to me he is still on top with the same ingredients Graf used. His game was more versatile a short period ago? (IMO) Could the same thing happen to him. I know he has more shots, but she had more shots in the past than she was using in her heydays. Just curious.