Boss Arsene Wenger is still unsure when the Welsh star will return and fears rushing him back too soon after all his hamstring problems. Klavan said: “It’s a really nice moment as an individual but I was really happy that I could help the team. David Luiz - ChelseaLuiz made a surprise return to Chelsea a few weeks ago, joining from French side PSG for £34million. The research was conducted by Swiss-based CIES Football Laboratory,?an independent study centre based in?Switzerland who?specialise in the statistical analysis of football. The popular defender was a fan favourite during his first Stamford Bridge spell, and things havent changed following his £30million return from Paris Saint-Germain. Guardiola: Yaya Toure will not play again until agent Dimitri Selu apologisesAP:Associated Press5The likes of Kevin De Bruyne have helped Guardiola make a 100 per cent startIts Guardiolas finest career start as a manager, and City are already clear favourites to win the title. The 24-year-old added: “Dad used to follow West Ham but I was more of an Arsenal supporter. THE Premier League season may only be five games in, but a whole host of players will be sweating on their first team places. e step but THREE steps further by delivering the EFL Cup, FA Cup and Champions League straight away. ews Group Newspapers Ltd3Brown began his career at Manchester United and played over 350 times for the Red DevilsA deal would have been done earlier were it not for a calf injury sustained by 23-time England cap Brown during pre-season.