"You might remember a dull game between Saudi Sportswashing Machine and Emirates Marketing Project at St James' Park towards the end of the 2011-12 season. City had to win this match if they were stay ahead of Manchester United in the title race. With the game goalless and less than half an hour remaining, it was easy to imagine the blue half of Manchester screaming at the TV to get another striker on. Instead, City manager Roberto Mancini took off Samir Nasri, one of his most attacking players, and replaced him with Nigel de Jong, a holding midfielder. A few City fans must have been scratching their heads in wonder and even the commentators were a little perplexed at first. The substitution, however, allowed City to push Yaya Toure, who had previously been screening the back four, into a more attacking role. Less than 10 minutes later, De Jong passed to Toure, who was now 20 yards further up the pitch. He played a one-two on the edge of the area with Sergio Aguero, before angling a shot into the bottom corner of the Saudi Sportswashing Machine net. Twenty minutes later he scored again."
It never ceases to amaze me how some fans seem to be utterly clueless about the balance of a football team. Against Chelsea we had lost possession. Ramires dropping further back had nullified Eriksen and Mata's arrival in the "hole" combined with our lack of holder meant he was getting into pockets of space and causing us havoc. Even an ignorant fan like myself could spot that within 10 minutes of the second half! Dembele and Paulinho are excellent all rounders, but neither are defensive midfielders. Sandro comes on, probably best in place of Eriksen, and Mata's threat is lessened. Ramires no longer has anyone to mark or if he is picking someone up it's the stronger more athletic Dembele who is now playing further forward and retaining possession. Once momentum has swung back in Spurs' favour as we have retaken midfield we take off one of Paulinho/Dembele and put on Holtby to really go at Chelsea for the last 20 minutes to secure victory.
Yes it's easy in principle but football is far from rocket science. Redknapp did a similar thing, that didn't quite work out but my word we battered them without scoring, against a 10 man Villa a few seasons ago. He brought on Parker when we were trying to get a goal and that basically freed up three other Spurs players to pour forward safe in the knowledge that someone had their back when they were out of position. It was the right tactical call, as was Mancini's De Jong sub, but so many of our fans just didn't get it and laughably actually were critical of Redknapp for it!
One of Jol's biggest faults at Spurs was his damning insistence on putting on as many forwards as possible when we were chasing a goal. Usually it would result in us losing the midfield, losing momentum and none of those forwards getting service anymore. We lost the midfield battle yesterday in the second half because Mourinho was tactically smart. We needed a change of system, but instead swapped like for like personnel and as a result we blew the chance to win against an extremely beatable Chelsea side (especially when they went down to 10 men) at home. We'll never know now, but Sandro on Mata and giving Ramires Dembele to worry about would have been a positive outcome in my opinion.