This week's round of 16 second legs in photos

This season, UEFA.com will be telling the story of every UEFA Champions League game through our matchweek photo gallery.

Here we take a look at how the first week of round of 16 deciders panned out, brought to you by OPPO.

• Matchday 1 in photos
• Matchday 2 in photos
• Matchday 3 in photos
• Matchday 4 in photos
• Matchday 5 in photos
• Matchday 6: Tuesday round-up
• Matchday 6: Wednesday round-up
• Round of 16, first legs: Week one
• Round of 16, first legs: Week two