Arsenal have time to try and convince their top goalscorer to stay at the club as the Italians will . signings, the Marseille fans have been given a reason of hope in the form of 19-year-old attacking midfielder Maxime Lopez. PA:Press Association3Diego Costa has been in scintillating form for Chelsea this season with 14 goal. The Aston Villa striker has been in advanced talks with Aitor Karanka’s side over a potential January?move. A source told SunSport: Costas agent Jorge Mendes was working on the deal for Tianjin but Chelsea have said ‘no to the bid. The 23-year-old Argentinian forward is considered one of the brightest prospects in world football, and Juventus are determined to keep hold of their prized asset. Higuain could be partnered upfront with SanchezGetty Images6Paulo Dybala has been in great form for JuventusThere is a feeling that both Sanchez and Mesut Ozil want to see if Arsenal can compete for the Premier League and the Champions League before committing to the club. Reuters4Swiss defender Ricardo Rodriguez in action in Euro 2016 against FranceGetty Images4The long-. Former Spurs chief Andre Villas-Boas is in charge, who bossed Witsel during two years in charge of Zenit. ere is even an offer from China if he wishes to follow the likes of Oscar and Carlos Tevez.