Everything is a first for the Cavs.
Most of the platitudes we assign to young teams are more suited for bad teams. People say young teams don’t win on the road, young teams are inconsistent or young teams don’t know how to close games and so forth.
The Cavs are a young team but they aren’t a bad team.
The Bucks win more or less put the Cavs on the map as a contender which is a first for nearly everyone on the team.