Three-point contest Liverpool’s defence was tested as Arsenal piled on the pressure, leading to a mistake that left Alisson to perform a heroic save. Subscribe to the official Premier League YouTube channel: http://preml.ge/PremierLeagueYouTube Premier League website: http://preml.ge/PremierLeagueWebsite Follow the Premier League on Instagram: http://preml.ge/PremierLeagueInstagram Follow the Premier League on Twitter: http://preml.ge/PremierLeagueTwitter Like the Premier League…