EPL round-up: Manchester giants stunned; Arsenal go top of standings, Liverpool second

West Bromwich Albion deepened the gloom around new Manchester United manager David Moyes with a sensational 2-1 win at Old Trafford in the Premier League on Saturday. United's fans could nonetheless take a small crumb of consolation from the fact that their conquerors from last weekend fell to a 3-2 defeat at Aston Villa.