An ex Man United star has said West Ham boss David Moyes is better than Sir Alex Ferguson and he played under both. West Ham boss David Moyes spent the best part of two decades building his reputation before taking over Manchester United. Following in the footsteps of Sir Alex Ferguson, it was in tatters within six months. After ill-fated spells at Real Sociedad and Sunderland, it has only been his work at West Ham, over two separate spells, that has helped Moyes restore it. Now, four-and-a-half years into his second Hammers spell – and 10 since he was sacked by Man United – Moyes is facing be…