Arsenal’s victory over Liverpool was significant for several reasons and was the centre of attention in the Premier League over the last week. It was a win which saw Arsenal dominate Jurgen Klopp’s side, and close the gap between the two teams from five points to two. Ahead of the game, it was clear that if Arsenal were to lose at home against the league leaders, then their title challenge would almost certainly be finished. Defeats against West Ham and Fulham in December saw Arsenal surrender their position at the top of the league, and midfielder Tom Cairney played a huge part in their loss …