GettyAditya GokhaleExplained: Why Conor Gallagher turned down Chelsea contract offer as Atletico Madrid await answer from Blues midfielderC. GallagherChelseaPremier LeagueAtletico MadridLaLigaTransfersConor Gallagher turned down Chelsea's contract extension this summer and has been linked with a move away from Stamford Bridge.Article continues belowArticle continues belowArticle continues belowArticle continues belowGallagher rejects Chelsea extensionWon't have priority in Maresca's systemLikely to make a summer move to Atletico Madrid