Getty ImagesRitabrata BanerjeeChelsea get their man! Blues complete £19m deal to sign youngster Omari Kellyman from Aston VillaChelseaO. KellymanTransfersPremier LeagueAston VillaPremier League giants Chelsea have signed 18-year-old Omari Kellyman from Aston Villa ahead of the new season.Article continues belowArticle continues belowArticle continues belowArticle continues belowChelsea sign Kellyman from Aston VillaYoungster moves to Stamford Bridge on a long-term dealMade Premier League debut last season