Premise: Chelsea Football Club ( [ ˈtʃɛlsiː ] ) is an English professional football club based in Fulham , London , that competes in the Premier League , of which they are reigning champions . Didier Drogba . He is best known for his career at Chelsea , for whom he has scored more goals than any other foreign player and is currently the club 's fourth highest goal scorer of all time . The Premier League is an English professional league for men 's association football clubs .
Hypothesis: Didier Drogba is not a professional footballer.
Label: CONTRADICTION