By Nathan Ridley Chelsea boss Mauricio Pochettino has used stats to argue that his struggling side should be fourth in the Premier League table instead of 11th. The Blues have endured a difficult first season under the Argentine, who succeeded interim manager Frank Lampard in May. Pochettino guided Chelsea to the Carabao Cup final last month – which they lost to a threadbare Liverpool team – and has the West Londoners on a run of just one defeat in eight games, although fans are still deeply dissatisfied looking at the Premier League table. With just 39 points from 27 games, Chelsea languish i…