Is there a possibility to make some changes inside the squad during the tournament, or do they have to play all 15 matches with the same 14 players?
I think they're still figuring the roster part out.
Since it is a bubble are players allowed to come in and out per week? Or will they have wide rosters (21 players?) arrive all at the same time.
No way will 14 players be playing all of the 15 matches. If they are then teams will likely send a mix of players, some veterans plus ones they're still deciding on bringing to the Tokyo and maybe youth?