The boys sprint in white and yellow uniforms down the green turf, grunting and sweating as the coach shouts from the sidelines. “Búscalo, búscalo,” he yells in Spanish, urging the players to sprint for the ball.
“Umusitari!” comes a voice on the sidelines — run down the line — from Biganiro Espoir, a native of the Democratic Republic of Congo.
The Margaret Long Wisdom High School soccer team hails from Central America, Mexico, Africa and points between. Its bench hums with Spanish, Kinyarwanda, Swahili and often English. But its real unifying language — soccer, played hard — is universal.
The high school is in southwest Houston, a city whose stunning growth...