The former number 5 in the world, Tommy Robredo, gave a long interview to the Spanish news agency EFE and to everyone’s surprise they asked him to give his opinion on the comparison between Carlos Alcaraz and Rafael Nadal.Alcaraz, 18, is already a two-time ATP champion and is number 16 in the world. Some think Alcaraz could follow in Nadal’s footsteps and win a Grand Slam as a teenager. “I don’t know if he will be number one, number two, number seven, but he shows that he has something more.What we can do is not say that he is the new Rafa Nadal, but the new Alcaraz, and then I think he will catch up,” Robredo told EFE, according to We Love Tennis. Robredo, 39, announced that he will play his last tournament in Barcelona.Robredo won his only title in Barcelon …