What a way to score your first Premier League goal!
Chelsea took just 98 seconds to get back on the lead as Reece James rattled the back of the Brighton net with a long distance hit.
Kepa will be thanking his right-back after his mistake moments earlier resulted in a goal for Trossard.
The Belgian had made it 1-1 for Brighton after a Jorginho penalty gave Chelsea the lead at Amex Stadium.
No stopping this, check out the goal from Reece James below –