Rafael Nadal’s start to the season left everyone speechless. The Spanish champion had just returned from a long stop due to injury and last year he had played just seven official tournaments. Arriving in Melbourne amidst a thousand uncertainties, the former world number 1 has made one of the most unexpected feats of his entire career.The 35-year-old from Manacor recovered two sets behind Daniil Medvedev in the final, undermining his opponent’s certainties just when the Russian seemed one step away from the finish line. As if that were not enough, the Iberian also won the ATP 250 in …