Getty ImagesMitchell FrettonForgotten Chelsea Champions League winner announces retirement from football aged 34 - after spending full year without a clubR. BertrandChampions LeagueChelseaSouthamptonPremier LeagueFormer Chelsea and Southampton defender Ryan Bertrand has announced his retirement from football.Article continues belowArticle continues belowArticle continues belowArticle continues belowBertrand retired live on Sky SportsHelped Chelsea win Champions LeagueSpent majority of career at SouthamptonWho will win the Premier League title?Manchester CityManchester UnitedLiverpoolArsenalChelseaOther33664 Votes