The Premier League Champions had the better of thier opponents away from home as Diego Costa was in the stands to watch his former team get a Victory against his boyhood club.
The blues did something that have never been done before by an English club as they got an away win against Atletico Madrid.
After Antoine Griezmann put the hosts in front via a spot kick in the first half, a goal from Alvaro Morata in the 59th minute leveled the proceedings.
It appeared the teams would then share the points, only for Michy Batshuayi, on for Morata, to bag the winner four minutes into stoppage time.
The 2-1 Blues victory not only stunned the Atletico supporters at the new Estadio Wanda Metropolitano stadium, but also broke that English duck against the Liga giants.