Premise: The Grand Slam tournaments , also called majors , are the four most-important annual tennis events . Ivan Lendl . He competed in 19 Grand Slam singles finals , a record surpassed by Roger Federer in 2009 , Rafael Nadal in 2014 and Novak Djokovic in 2016 .
Hypothesis: Ivan Lendl has played in a tournament.
Label: ENTAILMENT