LIVERPOOL, England — Three thoughts on Liverpool's 5-1 win vs. Arsenal in the Premier League.
1. Title favourites Liverpool march on
Liverpool moved nine points clear at the top of the Premier League, and 10 clear of champions Manchester City, with a destruction of Arsenal at Anfield that saw with Roberto Firmino end a recent barren run with a hat trick.
Although City can reduce the deficit to seven points with a win at Southampton on Sunday, the manner of Liverpool's victory will have hammered…