Nadal hurt again! You knew this was not going to end well. He was injury prone in his early 20s and that usually tells you a 37 year old athlete will not be aging as well as your favorite French wine:
Rafael Nadal has withdrawn from the Australian Open with an injury after playing just one tournament in his comeback from 12 months on the sideline.
www.espn.com
I think he is done. You can probably stick a fork in him. It's too bad, because he was an absolute warrior and left many, many majors on the table with his assorted injuries, and still won 22 majors. Incredible career, sad end to it.