Emma Raducanu: How does British No. 1 become more 'robust' and how will she do on clay this season?
How does one become robust? It’s not a quality that often pops up in victory speeches. “I was really pleased with my robustness in that match,” said no tennis player ever. Yet being robust – durable, sturdy, able to withstand and endure – is clearly an important attribute for a champion.


