Rex Features5The Frenchman has impressed since joining Crystal PalaceMost read in footballdiamonds are foreverChelsea's new Nike kit leaked online. EUROPES top clubs are already looking to the end of the season and the opening of the transfer window as they try to assemble the squad required for glory in 12 months time. Thats where they need to be because the Chelseas will and the Manchester Uniteds will and the Manchester Citys will. Whatever happens, the spotlight will be on both sets of fans when Premier League leaders Chelsea face United and ex-Blues boss Jose Mourinho at Old Trafford on April 16. Johnstone is currently third choice goalkeeper at United behind David De Gea and Sergio Romero. Palace chairman Steve Parish has been critical of England for allowing the ex-Manchester United ace to slip through the net. PA:Press Association4Arsene Wenger?is yet to make up his mind on his Arsenal futureMOST READ IN FOOTBALLdiamonds are foreverChelsea's new Nike kit leaked online. Getty Images7Manchester United broke the world transfer record to sign Paul Pogba in summerReuters7N. Wilfried Zaha passed his AFCON's initiation dance with flying coloursThe Sun. 8Chelsea transfer target Tiemoue Bakayoko is another of the stars of Monacos Champions League campaign, scoring once in 11 outings.