sports analyst kristin brennan moments after the historic match set. >> reporter: this is one of the biggest upsets we have seen in sports, men's or women's, ever. >> cnn's sports anchor coy wire is joining us now as well. >> good morning. >> what did you think? >> i think arguably it is one of the greatest upsets ever. she was so close to doing something that only three other women had done in the history of the sport but she is upset by an unseeded player by whom she had never been beaten. was it the greatest upset of all time, though? how about the 1980 lake placid olympics. >> mine right there! >> american and collegiate americans with "the miracle on ice." you also undefeated mike tyson knocked out by an underdog or eight years ago, fcs school, appalachian state, 33-point underdog against the fifth ranked power house michigan and