rtokens: The 30-year-old Edberg , a former two-time Open champion , had wrestled control of the match away from Karbacher when the German , hampered by a left hamstring injury , decided he could n't continue under the stadium lights at the National Tennis Centre .
pos: VBG TO VB RB IN DT NN , NNP NNP VBD PRP$ NN IN PRP$ JJ CC JJ NNP NNP WRB NNP NNP , VBG CC VBG , VB IN DT JJ NN IN PRP$ JJ NN NNP .
tokens: Refusing to go quietly in the night , Stefan Edberg extended his stay at his 14th and last U.S. Open when Bernd Karbacher , trailing and hurting , quit in the fourth set of their second-round match Friday .
ltokens: NEW YORK 1996-08-30