Rafael Nadal and Carlos Alcaraz are ready for a blockbuster Indian Wells semi-final later on Saturday. Two Spaniards will play each other for the second time, and it should be a cracking encounter if both rivals bring their best tennis on Stadium 1.Nadal has won all 19 matches in 2022, lifting three ATP titles and wishing to add the fourth in Indian Wells, the first in the desert since 2013! Alcaraz is yet to lose a set in the past week, sailing into the last four and becoming the youngest Indian Wells semi-finalist since 1988!Paul Annacone believes that the youngster should be the favorite against the 21-time Major winner, praising his game and giving him chances to earn the 11th straight win and advance into the final. Carlos has lost only one match in 2022, falling to Matteo Berrettini at the Aus …