It appears that the former US Open champion is more artist than warrior, and that bit of self-knowledge is just one more thing she will take home from Miami.

Petchey, who previously worked with Andy Murray, will join Raducanu's team for at least the start of the clay-court season.

This all seemed extremely unlikely a month ago, when Raducanu was still processing what happened at the Dubai Tennis Championships in the United Arab Emirates. On February 18, a man, who was later ...