Arsenal could now get a chance to sign Callum Wilson in the final hours of the transfer window as the Newcastle United striker may accept a move away from St James’ Park. The 31-year-old has emerged as a last-gasp option for the Gunners as the Toon endeavour to avoid any FFP problems. January has been a quiet month at Arsenal and Newcastle given the Premier League’s profit and sustainability rules (PSR). But Wilson might still land a move. According to Fabrizio Romano, Wilson could remain a market option for several squads right up until Thursday night’s transfer deadline. Newcastle insist the…