He's the defending champion, the number one seed. we know rafa is prone to injury, it was tough to watch him pull up a little in the second set. he was clearly hampered in the third and watching him limp off the court and down the hallway is never a site you want to see from one of the game's all—time greats. but listen, i don't doubt that rafa will get back on the court as soon as humanly possible, and i think we'll see him later in the year. but there are so many other storylines, as you said — will novak djokovic get that 22nd grand slam title, tying rafa nadal? action all over the grou...