Assertion: service | /r/HasProperty | faster swing speeds
Facets:
Source sentences:
text: The twist serve is a more extreme version of the kick serve, which involves more brushing of the ball from the 7–8 o'clock position to the 1–2 o'clock position, and faster swing speeds.
text: The twist serve is a more extreme version of the kick serve, which involves more brushing of the ball from the 7–8 o'clock position to the 1–2 o'clock position, and faster swing speeds.