How do you follow all 18 games on 'Matchday Mayhem'? Come up with a running order and watch a bit of every game, of course

The UEFA Champions League group stage, in the first year of a new format, concludes Wednesday. Here's what to know, including how to watch.

Here's a look at some of the numbers that tell the story of how the first season in the new-look format has gone: The number of games in the 36-team league phase, up from 96 last year in the old 32-team group format.