Tennis is known for letting its players show off their own sense of style, but not necessarily in the Davis Cup—where teammates almost always dress alike, from their warmup suits to their group-dinner suits to their on-court attire.
Still, players have found one creative way to make a fashion statement in Madrid: by practicing in jerseys.
Frances Tiafoe represented not only the United States, but also his hometown and the nation's capital, by rocking this John Wall Washington Wizards shirt: