PSG have lost once all season long and that was to Real Madrid in a game where they probably deserved a draw. It’s not a surprise then that they’re heavily favored. There’s pressure on Chelsea too though, a number of these players are playing for their futures and the European shop window is important. Plus, the club needs the revenue. Throw in the fact that last year it was a very physical encounter that saw Chelsea advance acrimoniously. I’d expect a lot of caution initially, so a scoreless first half (1st half under 0.5 goals at 2.5) with William Hill looks pretty good to me.