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 Media Mavens: Seth Winter, NBC Sports Group Exec VP-Sales and Sales Marketing Employs Mix of Brashness, Creativity in Securing Ad Dollars From TV's Top Sports Events By Brian Steinberg, Published on October 01, 2012 0 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.