13 (league) 15, with 7 substitues, usually made up of 4 forwards and 3 backs, in union
It depends how many people are on a rugby team.
There is no single Dublin rugby team. There are many rugby teams in Dublin.
There are 13 players on a Rugby league team compared to 15 on a rugby union team.
A rugby union team has 15 players. A rugby league team (a slightly different sport) has 13.
There are 13 players on a rugby league team compared to 15 on a rugby union team.
Rugby 15 is common in Romania.
Rugby League has 13 players on each team. Rugby Union has 15 players on each team. There is a recognised game of seven-a-side in Rugby Union.
15
30
the total teams is 103 registered with World Rugby (as of 2017)
There are 15 players from each team on the field during a rugby union match.
Ireland's National rugby squad doesn't have a nickname