under-armour-lawsuit under-armour-lawsuit by RETAILBOSS May 8, 2023 by RETAILBOSS May 8, 2023 RETAILBOSS RETAILBOSS provides well-curated, research-driven news and insights into the trends… under-armour-lawsuit RETAILBOSS RETAILBOSS provides well-curated, research-driven news and insights into the trends and business aspects of the rapidly evolving retail industry.