You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Bartz: Tiger's Travails Are a Boon to Yahoo At UBS Media Week: Yahoo Chief Says Golfer's Escapades Have Fueled Traffic to Portal's Myriad Channels By Michael Learmonth, Published on December 08, 2009 2 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.