LIVERPOOL’s crushing 7-2 defeat at the hands of Aston Villa may turn out to be a freak result, but it certainly highlighted the need for clubs to employ more than one goalkeeper at the top of his game. Adrián may not have been the reason Liverpool shipped seven goals, indeed the entire defence looked complacent and static, but there will be some fans who will undoubtedly blame the absence of Alisson for the scale of an astonishing result. Should clubs like Liverpool be so bereft of goalkeeping resources? Adrián, on his day, has been an adequate custodian, but would a major club rely on a veteran in a key outfield position? Some might argue it is hard to keep two top class goalkeepers happy…