They were playing (a game of) 'racquetball'.
(..) drinking it yourself. - That is so unfair. - I know. Like you'd drink her coffee after what you did to her with Van Damme? I have to cancel racquetball tonight. Marcel's trainer will let me have him for a couple of hours. You're blowing me off for a monkey? We can reschedule for Saturday. (..)1996 TvShow: Friends Title: The One After the Superbowl: Part 1 Season: 2 Episode 12