How long does the post match sequence last ?

[Hegel]

How long is it possible to add or remove players from the roster ? Only directly after a match or how long else ?

[el Superbeasto]

There's no real time frame except it should be done in time for your next opponent to have a decent chance to evaluate your roster and consider inducements and tactics.

[MattDakka]

El Superbeasto is right.
FUMBBL enforces the following house rule for tournament games, maybe it can help you:
"In the event of teams scheduled to play in any Tournament both having post game sequences uncompleted, the team with the larger TV is expected to complete their sequence first."
It's a house rule your League could adopt, otherwise your League commissioner should create something.

[Hegel]

Thanks a lot for the clarification !

[Wylder]

In my local, we allow the post match sequence to last up to the point where we're about to identify the next round of matches. That way you can think about it for as long as you like, but can't use knowledge of who is your next opponent to influence your purchase decisions or skill choices.