I am going to cut to the chase and save everyone the color commentary. Liverpool lost the match because their full backs Alexander-Arnold and Robertson failed to take Sunday’s game by the scruff of the neck like they did for most of the games last season. The first goal for United by Greenwood, where was the cover by Robertson? Most blame is being heaped on Rhys Williams for the Rashford goal but where was Alexander-Arnold on the right?I have learned 2 things from this match. One, Liverpool’s full backs cannot defend.Two Manchester United defenders cannot pass their way out of a tight press so they better use the long ball more often.