MONTE-CARLO, MONACO - APRIL 15: ATP Chairman and President, Brad Drewett (L) and Zeljiko Franulovic, Tournament Director present gifts to Ivan Ljubicic of Croatia after retiring from the sport during day one of the ATP Monte Carlo Masters on April 15, 2012..

MONTE-CARLO, MONACO - APRIL 15: ATP Chairman and President, Brad Drewett (L) and Zeljiko Franulovic, Tournament Director present gifts to Ivan Ljubicic of Croatia after retiring from the sport during day one of the ATP Monte Carlo Masters on April 15, 2012..