By Sean Walsh Arsenal had to purchase socks from Chelsea’s Nike megastore due to a kit clash for their WSL encounter on Friday night. Chelsea ran out 3-1 winners thanks to a goal from Lauren James and a brace from Sjoeke Nusken in a frenzied first-half. Kim Little forced an own goal out of Catarina Macario late on to secure a consolation for the visitors. The showpiece match at Stamford Bridge – which was watched by a new club paid record of 32,970 – was delayed by 30 minutes after match officials spotted a kit clash. Arsenal had brought their usual white socks, but this matched up against Che…