RG3 wrote the word “Heart” on the left side of his undershirt where there is a NIKE logo so basically it was covered. RG3, if you do not know, sponsers for Adidas – NIKE’s rival, especially since NIKE took over making NFL uniforms.

ESPN reports that players can wear sneakers of companies that endorse them that are not NIKE just as long as the NFL itself has deal with the brand. BUT they are not allowed to cover up the “swoosh” aka the NIKE logo.