Motagua

"It would be irresponsible to say that they were Motagua supporters. We are not linking fans, they are criminals. The police are doing the corresponding diligence to identify them," said Barahona.

Police are investigating the perpetrators of the attack, who are not believed to be linked to Motagua fans.

Motagua are fourth in the standings, while Marathon are in seventh place.

Motagua in the Round of 16, Liga MX side Club Leon in the quarterfinals and reigning MLS champion New York City FC in the semifinals.

Motagua, the Sounders are trying to forget getting stymied by RSL.