Neal Maupay scored a injury-time winner as Brighton came from a goal down to beat Arsenal 2-1 in the English Premier League.
This is the first time Brighton have done a league double over Arsenal in their history.
Nicolas Pepe gave Arsenal the lead midway in the second half before Lewis Dunk equalized for Brighton.
Maupay scored 5 minutes into injury time to seal a memorable win.
In other matches Wolves beat West Ham 2-0 while Leicester City and Watford drew 1-1.
Meanwhile, league leaders Liverpool will take on Everton at 6am tomorrow.
