Manchester United beat QPR 4 -0 at EPL . second win of Old Trafford season for Colombian powerhouses . Manchester United inspires comfortable victory . Radamel Falcao makes debut as second half substitute .
Manchester United beat QPR 4-0 at Old Trafford . First win of EPL season for English powerhouses . Angel Di Maria inspires comfortable victory . Radamel Falcao makes debut as second half substitute .