I'd put Heather McKay up there. https://en.wikipedia.org/wiki/Heather_McKay """ She dominated the women's squash game in the 1960s and 1970s, winning 16 consecutive British Open titles from 1962 to 1977, and capturing the inaugural women's World Open title in 1976, while remaining undefeated during that period. She was also a top-level player of other sports, including field hockey and racquetball. """ Undefeated for nearly 20 years. You'd need to me pretty mentally tough for that to happen.
jordan - got me into bball tyson - got me into boxing tiger - got me into golf ivanisevic - got me into tennis forest - got me into ping pong those are the ones that matter to me. don't know about the bestest