Former NFL quarterback coach Ted Tollner doesn't hear things like "learning curve" and "developmental prospect" when it comes to Oregon quarterback and presumptive first-round draft pick . Instead, he trusts what he sees more than what he hears.And what he sees is a can't-mi s prospect."I just don't Christian Blake Jersey know how he's going to mi s," Tollner said, . "There will be a transition period, but I don't see how Jalen Mayfield Jersey he can mi s. ... If I was still in the league coaching, and ownership or the head coach wanted an opinion from me, I'd be on the table standing and saying this guy has a tremendous future in the NFL."An important disclosure here, as the report noted, is that Tollner's son Bruce is Mariota's agent. And while that might make an objective evaluation difficult for a father whose son has a vested interest in Mariota, Tollner's spent about 15 years around NFL quarterbacks -- he knows what they look and throw like.The biggest concern about Keith Brooking Jersey Mariota throughout the pre-draft months has been whether he can easily adapt to a pro-style offensive system, which is vastly different from the hurry-up, no-huddle spread attack that the Ducks have used to ring up mind-boggling offensive numbers. Quinton Bell Jersey For Mariota, those numbers have manifested themselves in the form of a Heisman Trophy, but history hasn't been kind to Heisman Trophy-winning quarterbacks where the NFL is concerned.For that matter, Oregon quarterbacks haven't exactly lit up the NFL, either.Tollner said during his tenure as an NFL a sistant, which spanned time with six NFL clubs as a wide receivers coach, quarterbacks coach and offensive coordinator, prospect evaluations of quarterbacks focused more on a quarterback's skill set than the offensive system from which he came.And in Mariota, Tollner sees all Kendall Sheffield Jersey the skill Mariota will need.*Follow Chase Goodbread on Twitter *.