Home Premier League Arsenal 10 players who joined fierce rivals! Premier LeagueArsenalBundesligaBorussia DortmundEvertonLa LigaFC BarcelonaFootballLiverpoolManchester CityManchester UnitedTottenham 10 players who joined fierce rivals! By Ben Kelly - Feb 19, 2017 1 0 FacebookTwitterPinterestWhatsApp 8) Luis Enrique – Real Madrid to Barcelona manager Embed from Getty Images