My recommendation is to allow us to set a team short form (Abbreviation) (3 letters max) to be used in the highlights and scoreboard.
This feature is available at the club setting using the short name - however I would propose to have the same short name available at the team level. In my case I have kids that play for different clubs and different sports… that would comprise of 3 clubs and 4 teams.
Having the short name at the team level is a must.
If it is set for the team - use that in scoreboard and highlights. If not – default to the club short name.