The speed merchant is still searching for his first?goal or assist in any competition this campaign. With every team showing signs of fallibility so far, it is one of the most open tournaments in years. Former Spurs chief Andre Villas-Boas is in charge, who bossed Witsel during two years in charge of Zenit. amford BridgeArsenal have been tracking the Swiss international for the past couple of months, but the Blues have decided to move quickly to steal a march on their London rivals. ry of 18 million Euros a year – which comes in at a tick under £300,000 a week. lubs - get the latest transfer news, updates and gossipWelcome to ChinaFormer Chelsea star Oscar mobbed by fans as he arrives in Shanghai following £60million moveFOR THE RECORDHow do Antonio Conte's Blues compare with record-setting Gunners of 2002Art appreciationArturo Vidal drops sensational Chelsea hint by liking Instagram post linking him with January Blues switchSTING IN THE TAILArsenal 2 Crystal Palace 0: Olivier Giroud's ?scorpion kick and Alex Iwobi strike send Gunners third The Sun. But he faces stiff competition from, among others, Manchester City. Arsenal have time to try and convince their top goalscorer to stay at the club as the Italians will . CHINESE club Tianjin Quanjian are plotting? a stunning £80million bid for Chelsea striker Diego Costa. epresentative as Jose Mourinho in Jorge Mendes — and the super-agent recently revealed they were considering options.