I guess that’s the Dec syndrome, if you bring him on to play as a two up top with Whitehall then it’s fair to assume one of your midfield will go off but the two wide men remain. Well Roberts and Jones were the wide men second half so it was either Alfie or Olly who were going to be pulled, not an easy choice and Alfie had been doing alright IMO also. Westbrook was running the game and it would have been daft to take him off.