Official records of referee add more time when Newcastle Utd trailing at home . Study conducted over the last three seasons shows delay of over a minute . Man City manager Mark Hughes furious over amount of extra time in 4 - 3 win .
Official statistics show referee add more time when Man Utd trailing at home . Study conducted over the last three seasons shows disparity of over a minute . Man City manager Mark Hughes furious over amount of added time in 4-3 loss .