When pep was saying he was unhappy with the teams last pass finishing etc, I suspect he was referring to the first half and the first 15 mins of the second half. You don't take Delph, aguero and Silva off at different times with 30 mins to go, if your hell bent on pushing for more goals. They could and should have scored more goals but that does not negate the fact that Pep did effectively take the teams foot of the gas with his substitutions. Further Fulham were sitting that deep that for large parts of the last 20 or 30 mins, City were playing tippy tappy 10-15 yards up from the centre circle trying to entice Fulham out. This is why mahrez was coming inside a lot trying to pull their right back who was deep inside, to create space for fern who went right back/ right wing back when walker went over to the left. Fulham not wanting a battering did not bite and would not come out. Therefore Gundogan, and Bernardo managed/ controlled out the game, effectively taking the teams foot of the gas.