Leeds United defeat Chelsea 3-0 at Elland Road in a thrilling game that featured goals, great chances, and even a red card.
Despite the fact that Chelsea had a goal ruled out for offside early on, Aaronson and Rodrigo put Leeds up 2-0 at the break.
The visitors pushed forward after the restart, and Gallagher forced Meslier into a fine save, but Leeds never stopped at the other end, and Harrison scored the third to secure a comfortable win.
On 84 minutes, Koulibaly was shown a second yellow card and then sent off for a blatant foul, leaving Chelsea with 10-men.
Leeds maintain their unbeaten start to the season, moving up to second in the table, with a league trip to Brighton coming up next.
Meanwhile, Chelsea suffers their first defeat and falls to 12th, with a game against Leicester City coming up next weekend.