Premier League Grades: Cristiano Ronaldo leads Manchester United to the head of class in week four

Matchday 4 concludes on Monday with Everton facing Burnley

Premier League Matchday 4 produced plenty of goals, a couple surprising results and the return of Cristiano Ronaldo, who lit up the pitch at Old Trafford in a comfortable win for Manchester United. In all, the first nine games produced over two goals per game with only one scoreless match. Here are our grades for all 20 clubs based on their games this past weekend: