How do Ryder Cup teams decide which golf ball to use in alternate shot?

When fans watch the Ryder Cup, especially the foursomes format, they see and feel the tension. Teammates alternate hitting ...
YouTube on MSN

I Couldn’t Hit the Ball Clean Until I Tried This

Fix Your Driver Swing here: Try Coach Ed's favorite golf training gadgets: The Stack - Save 10% with code sensei pur Truth Trainer - use code gsen to save 20% The Putting Arc - Save 10% here ...