"It's a really hard thing to do, to go away from your family, " the former Australia star Langer told BBC Sport.

BBC: Langer defends Trescothick stance

"The only thing you can do is play the right way, go for your shots when the opportunity's there, and hope that it pays off, " Murray said.

WSJ: Australian Open: The New Normal: Andy Murray vs. Novak Djokovic

If you choose to do nothing, if you assume your company is too big for such a thing to happen to your online presence, then go ahead, do nothing.

FORBES: The Feds Can Kill Your Web Site!

Now if you want to go out and do something, the most important thing is some introspection to see what your skills are and what your core competencies are.

FORBES: Profiting From The Wisdom Of Crowds

"The best thing to do in that situation is relax, back your ability and then go out there and play the ball, hit the ball and keep things simple, " Pietersen said.

BBC: England spirit pleases Pietersen