I need some creative naming help?

I’m involved with a tennis organization that’s trying to set up a subgrouping of players between the ages of 21–40. They’ll be organizing special activities and events to keep this demo coming to the tennis center even more regularly.

Trying to come up with a creative, tennis related name for this group. I’m getting stuck on using ‘deuce’ in some way but nothing is happening with it. Anybody care to help me? TIA