Chris Evert from 1979 to 1987, is a retired American world #1 tennis player. She won 18 Grand Slam singles championships and three doubles titles. She was the year-ending world No. 1 singles player in 1974, 1975, 1976, 1977, 1978, 1980, and 1981. Overall, Evert won 157 singles championships and 32 doubles titles. She joined Patrick McEnroe to discuss tennis and so much more.