Manchester City face Tottenham Hotspur on Sunday afternoon in the battle of the Premier League's top two.
Stuart Brennan
After a defensive performance at Celtic Park that was careless to say the least, Pep Guardiola needs to make some changes for Manchester City's tough old trip to Tottenham.
John Stones seemed to be Pep's golden boy, but he was stuck on the bench in Glasgow - his return is an absolute must, and Aleks Kolarov is the obvious man to make way for him.
I would stick with the faster Gael Clichy at left-back, while Bacary Sagna should come in at right back.
Further forward, injury to Kevin De Bruyne and suspension for Nolito restrict the options, and for me Jesus Navas has done enough to warrant inclusion, especially in an away game which should present counter-attacking possibilities.
Stuart's XI: Bravo, Sagna, Stones, Otamendi, Clichy; Fernandinho; Navas, Gundogan, Silva, Sterling; Aguero
James Robson
Guardiola is without the injured Vincent Kompany, Kevin de Bruyne and Fabian Delph and the suspended Nolito.
Other than that he has a fully fit squad to pick from. And despite the intensity of the game against Celtic, I expect him to name his strongest team available with an international break coming up.
In what could be the sternest test yet for City the question is who Guardiola considers to be his key players.
My suspicion is Leroy Sane could develop into one, but for now Jesus Navas and Nolito are ahead of him when everyone is available.
Stones MUST be recalled after City's nightmare defensive show in Glasgow.
James' XI: Bravo; Sagna, Stones, Otamendi, Kolarov; Fernandinho; Navas, Silva, Gundogan, Sterling; Aguero
Ciaran Kelly
This game is Pep Guardiola's biggest test as City manager and the Celtic wake-up call will have been a blessing in disguise.
Talk about City setting new consecutive win records and Kolarov being the most improved centre-back in the league is now over.
Sagna and Stones need to come back into the side, but I would keep Kolarov in the back line ahead of Clichy.
In the absence of De Bruyne, the midfield picks itself and I would bring Navas in for the suspended Nolito.
New signing Sane does not yet look up to speed and Navas has proved himself as a useful option against Spurs in the past.
Ciaran's XI: Bravo, Sagna, Otamendi, Stones, Kolarov, Fernandinho Sterling, Gundogan, Silva, Navas, Aguero.
Rob Pollard
Stones should come straight back into the side and partner Otamendi, who was the best of a bad back four on Wednesday in Glasgow. Clichy and Sagna would be my full-backs.
Fernandinho should anchor the midfield, with Gundogan and David Silva ahead of him. Those three need to fill the creative void left by De Bruyne's injury and will be key to City getting a result.
Raheem Sterling is in fine form and with Nolito out injured, Navas and Sane are fighting for a spot on the right. I'd go for Navas.
Sergio Aguero, as ever, leads the line.
Rob's XI: Bravo; Sagna, Otamendi, Stones, Clichy; Fernandinho; Navas, Gundogan, Silva, Sterling; Aguero