The former Real Madrid forward walked through the mixed zone after the game holding up five fingers to indicate his five Champions League wins, while pointing out Atleti haven't won the competition at all.
"For me, he hasn't won five Champions Leagues, but three," Cerezo said. "The two against Atletico he didn't win himself."
After Jose Maria Gimenez's opener, coach Diego Simeone was seen celebrating widely in the home dugout and using some vulgar hand gestures.
"It was a moment of high tension," Cerezo told Radio CRC afterwards. "I understand it and I don't condone it."