UPDATE: It gets a little more interesting. It turns out that Gundy didn't wear an Oklahoma State shirt for any press conference around the time period he was reportedly interviewing for the Arkansas and Tennessee Head Coaching vacancies.
A lot has been made of Mike Gundy not wearing an Oklahoma State branded shirt to his weekly press conference on the same day it was announced that he is the betting favorite for the Florida vacancy. It was an odd coincidence considering I couldn't remember the last time he hadn't worn one.
So I looked it up. I went back through the videos of his press conferences, and November and December of 2012 was the last time Gundy didn't wear an OSU shirt. It just so happens to be the same time period he was flirting with Arkansas and Tennessee.
I don't know how much anyone should read into this, and Gundy did say he isn't interested in other jobs right now. The timing certainly is interesting though.