Former Aston Villa captain, Gabriel Agbonlahor has urged Manchester United to sell five first-team players in the upcoming transfer window in January. Agbonlahor insisted that the players – Raphael Varane, Lisandro Martinez, Luke Shaw, Casemiro and Tyrell Malacia – cannot stay fit. Speaking to Football Insider, Agbonlahor was asked to give his opinion on Crystal Palace star Marc Guehi’s reported …