Gabbert has started 27 NFL games, but in those 27 games has proved pretty decisively that he is awful. He basically got two years as a starter and a few last chances in year three. He is godawful.
He will be remembered only for this:
[video=youtube;vjDeRBwO_7U]http://www.youtube.com/watch?v=vjDeRBwO_7U[/video]
I don't know what Jon Martin has to do with Blaine Gabbert, other than the fact that the 49ers have decided to use late round draft picks on reclamation projects, but I don't know how the book on Gabbert can or should be anything but "the guy is terrible."
Still a 24 year old guy. Its likely he will never amount to much but still the uninformed ranting that most sixth round and undrafted qb's are better than him Is pure hyperbole