Manchester City surged 11 points clear at the top of the Premier League as Nicolas Otamendi's strike clinched a crucial 2-1 win at title rivals Manchester United on Sunday. Pep Guardiola's side took the lead through David Silva's goal before Marcus Rashford equalised for United in first-half stoppage time. Meanwhile, Wayne Rooney's spot kick salvaged a 1-1 draw for Everton against Liverpool in the Merseyside derby at Anfield.