Come February, the eyes of golf will fall on Southern Arizona.  The world's top 64 golfers will try to etch their names in the history book of this exciting tournament.  Billed as the cornerstone of the World Golf Championships, the five-day tournament will take place in Marana - just north of Tucson - and features and $8 million purse.  Regional and local charities such as The First Tee program will also benefit.