The Day I Beat Pete Sampras On Grass
It was on this day in tennis history, June 11, 1991 when Mark Keil, ranked No. 224 playing in only his second career ATP tour event, staged a staggering upset of future seven-times Wimbledon champion Pete Sampras 6-2, 7-6 in the first round of the Stella Artois Championships at Queen’s Club [...]


