Is it necassay to have a soccer jersey number?

Answer 1

hmm i don't think they have to but team's like to give each player their own number you know so their uniqe or sommat like that and also players want to do that so they can engrave their boots you know like ronaldo,torres,messi,villa etc.

Answer 2

Yes, most commonly number 1 for the starter keeper, 12 for the substitute and 23 for the reserve.

Answer 3

According to your preferences！

Answer 4

yes indeed.