John Terry is going to cause Chelsea a huge problem in the future and the cost to fix it will be enormous. There will come a point one day when Jose Mourinho is no longer able to rely on his captain and, privately, he will be dreading when that time comes. The term to describe Terry’s influence on this Chelsea team is the same as the one you would label his performance at Wembley: colossal. Mourinho’s brilliance as a manager cannot be overstated. Wherever he goes, he is successful and he has won trophies with any number of different players. Some managers need big individuals to get them over the line but Mourinho does it regardless of who he is working with.