You may as well say winning away at Spurs was fcked up by Potter. End of the day v Spurs the players executed the plan, v Fulham they didn't. Don't remember anyone saying he was trying to be too clever after Spurs.
Unfortunately I think Potter is that good that things are going to go well for Chelsea. Best not waste any energy or emotion hoping they fail or otherwise.
In some ways I can see a like for like with a Brighton tactical setup there tbh. BBC have called it a 4, but wouldn't at all be surprised they'll play a 3 with Mount in a March like wing back role.