Exaggerating what who did? Ron Brown?
I accurately described it. What do you think I exaggerated?
No, you are not accurately describing it. You are sensationalizing to fit your agenda.
He didn't "cloak[ed] himself in Husker Red to promote his opinion." He went to speak on a topic. He was caught somewhat off-guard when asked to give his address and, after hesitating, replied with "One Memorial Stadium". It is equally possible and probably more likely that he had to make a snap decision about giving his home address where - being a local celebrity of sorts - he - and his family - could easily become a target for retaliation and opted for a different answer. You have nothing to indicate that his intention in doing that was to use his position as a bully pulpit. And he apologized for doing that.
Had he actually gone into saying "I'm Husker coach Ron Brown" or something along those lines, that would be be 'cloaking himself in Husker Red' and his following apology would be less meaningful. But that's not what happened, only how it's being presented.