Why did Mac hate Gilbert? Was it his style of play? His lack of shotmaking ability? Even by Gilbert's own admission he was a talentless player. His family even questioned his decision to turn pro. "Er, Brad," they said, "you're not that good!!!" Agassi was of the same opinion. Yet the man did win 20 singles titles, was ranked No 4 in the world, so he couldnt have been all that bad. So what precisely was Mac's beef.