Rafael Nadal reached the semifinal in Indian Wells after surviving a tremendous battle against Nick Kyrgios. The Spanish champion is not in top form and was in danger of leaving the scene on his debut against Sebastian Korda.Rafa’s level has risen with the passing of turns, even if the problem in his foot has returned to create some headaches. The 21-time Grand Slam champion, still unbeaten this year, will now face compatriot Carlos Alcaraz for a place in the final.Juan Carlos Ferrero’s pupil is playing very well this week and has not yet lost a set in the Californian desert. In the other semifinal, Taylor Fritz and Andrey Rublev will face each other. There are all the conditions to witness a memorable day.Speaking on the Tennis Channel, Paul Annacone – former Roger Federer coac …