rtokens: The hard-serving O'Brien , a former U.S. collegiate national champion , fired up 17 aces to ultimately subdue the never-say-die Washington .
pos: " PRP VBD PRP$ NN CC PRP VBD JJ IN PRP IN DT : RB PRP MD VB VBN RP DT NN CC VBN NN . "
tokens: " I kept my composure and I was proud of myself for that -- usually I would have folded up the tent and gone home . "
ltokens: " I just kept saying to myself , ' keep giving yourself the best chance to win , keep battling , maybe something will happen , ' " said the 26-year-old O'Brien , ranked 65th .