Me, for example, grew up a huge Kentucky fan from a young age because I was born in Kentucky and my mom was a UK grad. So I was never going to cheer for another team regardless of where I went. I did end up going to UK for part of my schooling, but leave that out. Would I qualify as a tshirt fan?It’s a case by case by basis that ultimately comes down to the fact if you chose the fandom purely based on the program already having lots of success