Pep Guardiola has doubled down on his criticism of referee Farai Hallam following Manchester City's clash with Wolves last weekend.Guardiola accused Hallam, who was taking charge of his first Premier League game, of attempting to make the story about himself after sticking by a decision not to award City a penalty.

Pep Guardiola has doubled down on his criticism of referee Farai Hallam following Manchester City's clash with Wolves last weekend.Guardiola accused Hallam, who was taking charge of his first Premier League game, of attempting to make the story about himself after sticking by a decision not to award City a penalty.