[情報] Sampras' Video

[Seles (Monica)]

http://www.tennis4you.com/lesson-lounge/tennis4you/serve/speeding-up-the-serve.
htm

上面有他發球動作的連續畫面^^

--
※ 發信站: 批踢踢實業坊(ptt.csie.ntu.edu.tw) 
◆ From: 61.64.168.5