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 Mad Ave Lines up to Court NBA's Lin From Agents to Nike, Ad World Inundates Knicks Phenom With Endorsement Proposals By Rich Thomaselli, Published on February 20, 2012 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. Register Now Already a member? Log in.