ARSENAL’S clash with London rivals Chelsea heads the list of crucial Premier League games this weekend. Since then it has been four straight defeats, and shipping four goals in three of those matches make it clear something is majorly wrong at the Bet365 Stadium. “At the moment that is having a massive effect on his performance. News Group Newspapers Ltd22Another player who was perhaps underrated, Gilberto Silva as strong in th. Stu Forster/ALLSPORT27Players from both sides look on as Peter Schmeichel lies stricken27Ian Wright . Barcelona paid £30million for him and Emmanuel Petit, and Overmars never reached the heights he did under Wenger. With the pressure on Manchester United to come out on the attack, that could suit the Foxes perfectly and Ranieri will be plotting another smash and grab. RELATED STORIESwhat's hotThe nine biggest questions that will be answered in the Premier League. ng following years of terrorising defences worldwideEmmanuel PetitAnother player who converted his position under Wenger, from defender to midfielder, Emmanuel Petit was signed from Monaco for £2. Rooneys form hardly deserves a starting role, especially with the likes of Marcus Rashford and Juan Mata having strong cases to be involved.