Here’s what’s happening at the intersection of sports, marketing, and entertainment law as we hit Spring - a look at: the legal implications of the AAF's demise, a trademark battle over soccer clubs' use of INTER, NBA teams' ability to offer international sponsorships, LA 2028's marketing and media deal with NBC Universal, In-N-Out's trademark and trade dress challenge against Puma's "Cali O Drive Through Sneaker," and more.