Atletico Madrid defeated Tottenham Hotspur 5-2 in the first leg of their Champions League last-16 tie. The victory was largely attributed to goalkeeper Antonin Kinsky's mistakes which led to Atletico's first goal six minutes into the game. Kinsky was replaced in the 17th minute by manager Igor Tudor after Atletico scored their third goal. Tottenham's Pedro Porro managed to equalize after 26 minutes. The earliest a team has gone three goals up in a Champions League knock-out match.