Coach Talks: Darren Cahill and Simona Halep find inspiration in Rafael Nadal By James Henry (August 14, 2018) CINCINNATI — Few forces are impacting the sport of tennis like video, which is shaping today’s training by providing shot-for-shot analysis and high-definition examples of the good and the bad. For Darren Cahill, the coach of Simona Halep, the world’s top-ranked … [Read more...] about Coach Talks: Darren Cahill and Simona Halep find inspiration in Rafael Nadal