Space Family Carlvinson v04 c035Octonionic
The USS T'Kumbra, an all-vulcan Nebula-class starship, docks, and Captain Solok, an old rival of Sisko's, challenges him to a game of baseball. Unwilling to back down, Sisko recruits his entire senior staff (and a few others) into the newly-formed “Niners”. Unfortunately, none of them have ever played before.
…or something like that.