FILE - In this Nov. 5, 2017, file photo, Jack Sock returns the ball to Filip Krajinovic, of Serbia, during their final match of the Paris Masters tennis tournament in Paris, France. Sock compiled a 3-4 record at Grand Slam tournaments this year, making it as far as the third round only once. During one stretch at lower-tier events, he lost five consecutive matches. Still, the 25-year-old American turned things around at the end of the season, so much so that he ended up making his top-10 debut in the rankings and will be participating in the ATP Finals for the first time, starting with a match against 19-time major champion Roger Federer on Sunday in London.
FILE - In this Nov. 5, 2017, file photo, Jack Sock returns the ball to Filip Krajinovic, of Serbia, during their final match of the Paris Masters tennis tournament in Paris, France. Sock compiled a 3-4 record at Grand Slam tournaments this year, making it as far as the third round only once. During one stretch at lower-tier events, he lost five consecutive matches. Still, the 25-year-old American turned things around at the end of the season, so much so that he ended up making his top-10 debut in the rankings and will be participating in the ATP Finals for the first time, starting with a match against 19-time major champion Roger Federer on Sunday in London. Francois Mori, File AP Photo
FILE - In this Nov. 5, 2017, file photo, Jack Sock returns the ball to Filip Krajinovic, of Serbia, during their final match of the Paris Masters tennis tournament in Paris, France. Sock compiled a 3-4 record at Grand Slam tournaments this year, making it as far as the third round only once. During one stretch at lower-tier events, he lost five consecutive matches. Still, the 25-year-old American turned things around at the end of the season, so much so that he ended up making his top-10 debut in the rankings and will be participating in the ATP Finals for the first time, starting with a match against 19-time major champion Roger Federer on Sunday in London. Francois Mori, File AP Photo

Top US man Jack Sock's tennis season ends on high in London

November 08, 2017 01:31 PM

UPDATED November 08, 2017 01:32 PM

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