The Barcelona Open delivered the perfect serve for inclusion in elite tennis on Friday by providing youngster Alessandra Bonomi the platform to become the first ball kid with Down's syndrome to work unassisted in an ATP Tour match. Bonomi performed her duties impeccably during the men's doubles quarter-finals at Andres Gimeno Court, drawing cheers from spectators and plenty of encouragement on social media after the tournament highlighted her achievement. "For us there's a lot of work behind it.