Premier League: Key stats from the weekend's action

BBC Sport looks at some of the key statistics from the weekend's games in the Premier League, as Charlie Austin becomes the first QPR player to score a Premier League hat-trick since Bradley Allen in 1993.

West Ham move into the top four at Christmas for the first time since 1985 following their 2-0 win over Leicester, while Sunderland's 1-0 victory against Newcastle gives the Black Cats a record fourth successive league derby win.