I think J-Rod should have been the replacement for SRL, Mayuka for Lallana ( IF, and only if, it was truly necessary - but in that I have to trust NA ), and probably then wait 5 minutes before Lee replaced Puncheon. Guly shouldn't be brought on to play the 'defend from the front' role, he's not that sort of player. But at the time he made the decisions, Nigel beleived that these were the right moves, and it is only with hindsight that we can find cause to question his motives.