The Guinness United Rugby Championship is the league played in by sixteen teams - four Irish teams: Connacht, Leinster, Munster and Ulster; two Italian teams: Benetton and Zebre; two Scottish teams: Edinburgh and Glasgow Warriors; four South African teams: Bulls, Lions, Sharks and Stormers; and four Welsh teams: Cardiff, Dragons, Ospreys and Scarlets. Buy replica shirts and training gear of the Edinburgh & Glasgow Warriors professional rugby teams, along with the other sides from the competition.