Rafael Nadal rallies to advance in Madrid Open

The 37-year-old is still playing within himself as he bids to build his fitness for the French Open next month.He cruised through the first set but lost a scrappy second in a tie-break before eventually sealing a 6-1 6-7(5) 6-3 victory in a little more than three hours.Five-time winner Nadal, playing at his home tournament for probably the last time, said on Sky Sports: “I found a way to be through. In the third I was able to be more unpredictable and I think that changed the match.”I’m enjoying the fact that I’m playing at home because it means everything to me and I’m trying my best to…