People who particularly dislike scabs

"In Latin America, he said, the border between soccer and politics is vague."

"... existing tensions between the two countries were inflamed by rioting during the second North American qualifying round for the 1970 FIFA World Cup. On July 14, 1969, the Salvadoran army launched an attack against Honduras. The Organization of American States negotiated a cease-fire which took effect on July 20, with the Salvadoran troops withdrawn in early August." (Wikipedia)