rtokens: I had to fight hard . "
pos: " DT VBD CD IN DT NNS WRB PRP VBD RB VB IN TO PRP$ NN .
tokens: " This was one of these matches where I did n't play up to my standard .
ltokens: " I did n't really feel good to begin with , I had problems finding the timing on the ball , seeing the ball , " said Edberg , who upset Wimbledon champion and fifth-seeded Richard Krajicek in the first round .