Just read Hangartner scored a 47 on his Wonderlic. Fitzpatrick went to Harvard, TE's from Stanford, Jauron went to Yale...we're really turning into team Mensa.
Or they drafted the best player available. I'm not familiar enough with the Panthers organization to honestly say why they drafted Khalil, but nothing I've seen or read suggests Hangartner is anything worse than average.
Or maybe he just isn't as good as Ryan Khalil...there are backups out there who would start on most teams. He started 8 games last year and 15 the year before they got Khalil, and started admirably from what I read.