A closer look at English clubs’ Champions League opponents this week

Manchester United boss Ole Gunnar Solskjaer (right) faces another test against Atalanta (Martin Rickett/PA)

The fourth round of Champions League group-stage fixtures takes place this week with clubs facing a rematch of games from a fortnight ago.

Here, the PA news agency looks at the opponents awaiting the four English clubs involved – Manchester United, Chelsea, Manchester City and Liverpool.