a little earlier i was joined by dan wolken, a sports writer for usa today. was trending on twitter. why are fans so excited? tennis has had a lot of these young prodigies over the years, but it's actually been quite a while since we've had someone this young to make it into a grand slam tournament. the game of tennis has gotten so much more physical. the window of the prime years for men and women has really moved into the mid—20s, late 20s. so for the teenagers it's really difficult to get there being in professional tennis, so for this young lady to break ——their footing in professional tennis, so for this young lady to break through at wimbledon, she was ranked 300—and—something in the world and had to qualify to get in. grass, very unusual surface, and she just seemed like such a young lovely woman, great family, bright smile, she's really captivated notjust the american tennis fans, but american sports fans in general who are on the fringes of the sport really, manyjumped on the bandwagon today. there is obviously — she's very talented and done so well