To post a comment, log into Facebook and then "Add" your comment. To report spam or abuse, click the "X" in the upper right corner of the comment box. To find out more, read the FAQ and Conversation Guidelines.."Americans may be more sophisticated than that simple extrapolation," he says. "My view is that [worry over Greece leaving the eurozone] is completely overdone. Countries in the past have changed their currencies, left, done new things in the world, and of course the world hasn't fallen apart, the country hasn't fallen apart.".

Nike's other key tennis endorsers are Rafael Nadal and Serena Williams. There was certainly a lot of hype about the budding rivalryfriendship between Williams and the upandcoming Sloane Stephens going into the 2013 US Open. It reached a crescendo last Sunday when the pair met at Arthur Ashe Stadium, with Serena winning in straight sets though the first one was very close and very well played..Bears rank