Paris St Germain kept alive their dream of a first Champions League title on Tuesday by squeezing past Aston Villa 5-4 on aggregate after a thrilling second leg of their quarter-final which the English side won 3-2.

Unai Emery says his players can feed off the energy of their fans as Aston Villa seek to overturn a 3-1 deficit in Tuesday's Champions League quarter-final second leg against Paris Saint-Germain.