Chelsea could sign a new striker before the transfer window closes on Thursday. Chelsea have made an enquiry to sign Callum Wilson on loan from Newcastle United, according to journalist Simon Phillips. However, Phillips has claimed on his Substack that Newcastle only want to do a permanent deal. The Evening Standard recently reported that the Magpies could sell Wilson for £18m. Wilson has been in good form for Newcastle this season, scoring seven goals in 14 Premier League appearances. But the aforementioned outlet states that the club may need to get rid of him because of profit and sustainab…