An 87th-minute goal from Harvey Elliott has given Liverpool a 1-0 lead after the first leg of their Champions League last-16 tie away to Paris Saint-Germain. It took Elliott 47 seconds after replacing Mohamed Salah to score the only goal, set up by a perfectly weighted pass from Darwin Nunez.

PSG fell to a 1-0 defeat in the first leg of the Champions League Round of 16 against Liverpool. The Parisians dominated but found themselves with a challenging

What did we learn from the first legs, and how will it impact next week? Gab Marcotti, Mark Ogden and Julien Laurens reflect on some of the UCL's burning questions.