Chelsea's Oscar  - Photo mandatory by-line: Joe Meredith/JMP - Tel: Mobile: 07966 386802 21/08/2013 - SPORT - FOOTBALL - Stamford Bridge - London - Chelsea V Aston Villa - Barclays Premier League - EDITORIAL USE ONLY. No use with unauthorised audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 45 images, no video emulation. No use in betting, games or single club/league/player publications