Rafael Nadal plays down his chances ahead of tennis comeback

Rafael Nadal is not putting a lot of pressure on himself ahead of his first tournament in more than a year.

The 37-year-old Spanish lefthander is set to return at the Brisbane International next week after almost a year out with a hip injury. The 22-time Grand Slam singles champion´s last match was a second-round loss at the Australian Open in January, and Nadal eventually decided to have…