Kylian Mbappe walks off the pitch with PSG teammates after the French side's 3-2 defeat by Barcelona in the first leg of their Champions League quarter-final tie (FRANCK FIFE)

The spectre of another disappointing exit from the Champions League hangs over Paris Saint-Germain after a 3-2 first-leg defeat at home left them with a fight to turn around their quarter-final tie against Barcelona in Tuesday's return.