22. Jake Locker
The Titans have a pair of alumni on this list from the last decade. They made Locker the eighth pick of the 2010 NFL Draft after a great career with the Huskies. Sure, his numbers dropped in his senior year as he prioritized his media degree. That was a warning sign for watching scouts because he didn’t demonstrate full commitment. Yes, he had the raw ability, but did he have the mindset?

The on-field results say no. The highly-picked quarterback departed Tennessee after just four seasons because he fell out of love with football (via Sportscasting). He suffered injuries and a losing record and simply lost interest in the game. Locker could have millions more if he stayed in the league, even as a backup. In the end, he wanted more from life because he didn’t feel fulfilled.