According to Mundo Deportivo, the 35-year-old told the referee twice during the contest, "You're a coward, you're a coward."
After the match, Alba said: "We have been the most consistent team, beating the points record, but what we wanted was to win this playoff. I'm not going to be the one to change the format now, but it seems a little unfair to me. It's been done this way for many years, that's clear. But if you ask me, I think it should be the champion of one conference against the champion of the other."
He then gave a somewhat backhanded compliment to Atlanta, adding, "Congratulations to the rival team, who competed very well against us, we already knew what their weapons are. The goalkeeper (Brad Guzan) was spectacular, he stopped everything and more and he was clearly the one who marked the tie. We did some things well but also some things badly."