Claim: John McEnroe is known for his rivalry with a tennis player.
Evidence: McEnroe is known for his shot-making artistry and volleying skills ; for his rivalries with Björn Borg , Jimmy Connors and Ivan Lendl ; and for his confrontational on-court behavior , which frequently landed him in trouble with umpires and tennis authorities.
Ivan Lendl -LRB- -LSB- ˈɪvan ˈlɛndl̩ -RSB- ; born March 7 , 1960 -RRB- is a former world No. 1 professional tennis player and is currently coaching current world No. 1 Andy Murray , alongside Jamie Delgado.