I remember Agassi playing Federer in Basel, Switzerland in 1998, and Andre was already saying at that time that Federer would be tough. Usually at the time players are 17, you can see if they will be great.

1 for 2003 and reaching the 2004 Wimbledon final. Andy Murray
On July 26 2006 Gilbert was announced as taking over the coaching duties of Scottish player Andy Murray. He built his game around destroying his opponent's rhythm.

Brad Gilbert (born August 9 1961) is an American tennis coach a television tennis commentator an author and former professional tennis player. Gilbert's career-high singles ranking was World No. Since retiring from the tour he has coached several top players including Andre Agassi Andy Roddick Andy Murray and Kei Nishikori.