With the Champions League group stage entering its second phase, matchday four cranks up the battle for progression to the last 16 in Europe's top club competition.
In Group F, Manchester City sit in pole position to reach the knockout rounds and Pep Guardiola's side can all but assure themselves of qualification with a win at the Etihad Stadium against Shakhtar Donetsk.
The Ukrainian Premier League leaders were soundly beaten on home soil a fortnight ago, thanks to goals from David Silva, Aymeric Laporte and Bernardo Silva - but Paulo Fonseca's side could yet deliver a shock in the return fixture.