On this day in 2006: Andre Agassi retires from tennis after US Open knockout

T365 Recalls: Tears and an emotional speech as Andre Agassi retires from tennis after US Open defeat - Tennis365

The day Andre Agassi played his final professional match

Andre Agassi's last career match!, vs Benjamin Becker

Djokovic revels in Agassi coaching role

On his terms: Agassi's career ends with loss to Becker - ESPN

Roger Federer's Big Matches: A Look At 10 Grand Slam Finals - Bloomberg

Andy Murray - Wikipedia

T365 Recalls: Tears and an emotional speech as Andre Agassi retires from tennis after US Open defeat - Tennis365

Would Roger Federer rather win one more Grand Slam or an Olympic Gold in singles? If a GS, which one? - Quora