No one thought he was going to be this good in the NFL. Or if they did, they are the same fans who predict successful NFL careers for 20 some-odd guys on BYU's roster every year.
Even year 3 in the NFL, no one knew Sorensen was going to be this good. It wasn't until about game 4-5 after KC was hit with a bunch of injuries that landed Sorensen his starter position that the KC Chiefs realized that he was worth the extension and cap hit.