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投稿者：FYB2007さん

再生回数：1,890

再生時間：03:09

http://www.fuzzyyellowballs.com/improve-your-forehand-in-45-minutes/http://www.tennischallenge.orgJohn Isner and John McEnroe warm up before the BCF Tennis Challenge, a charity event held in Baltimore, MD, and organized by Pam Shriver. Isner and McEnroe teamed up later during the event and played Bob and Mike Bryan in doubles -- Isner and Mac ended up winning!The BCF Tennis Challenge raises money for charities in the greater Baltimore, MD area.For more high-definition video of John Isner, John McEnroe, and Bob & Mike Bryan visit http://www.fuzzyyellowballs.com !