Alcaraz equals the Open Era record for most Grand Slams won at the age 21 or under.

Spain represent comfortably their biggest test yet, as the sides prepare to meet at a major tournament for the first time since Euro 96.

South Africa is sending a healthy contingent of sprinters, including Akani Simbine, Shaun Maswanganyi, and even 400m world record holder Wayde van Niekerk, who will compete in the 200m.