Premise: Andre Agassi . In singles tennis , Agassi is an eight-time Grand Slam champion and a 1996 Olympic gold medalist , as well as finishing runner-up in seven other Grand Slam tournaments . During the Open Era , Agassi was the first male player to have won 4 Australian Open titles , a record that was later surpassed by Novak Djokovic when he won his 5th title on 2015 , and then by Roger Federer in 2017 .
Hypothesis: Andre Agassi did not win any titles.
Label: CONTRADICTION