Yeah, but Mason Mount had a good dozen opportunities to make a great offensive play and didn't accomplish it once. Now, his pressing was amazing, but he was awful with his decision making. I think Chelsea could've scored 4-5 with a creative player(CP) playing that position instead of Mount. I do think that any critical assessment of that game would let someone see that outside of a master class by Willian, Chelsea' attackers weren't very dangerous.
Also, I expect CP would've been a sub, but small injuries/cramps forced Frank's hand on the subs.
I do think we'll see Chelsea play 3-4-3 more going forward after that game.