Is this guy developeable(is that a word

)
I havent seen him play, so I was wondering if you guys could tell me if their is a chance he could actually develope as a QB, or if he is absolutly hopeless.
I know he sucked this year, but he was basicly a rookie, and was he injured his entire rookie year as well. Do you guys think he just doesnt have what it takes to be a good QB, or with the proper coaching (and Kiffen could give that to him) could he develope?
Keep in mind that last season everyone thoughy JP Losman was the worst QB in the history of mankind in what was basicly his rookie year. But he went on to have a good year this past season, almost leading a Bills team that was 3-13 the year prior to a .500 record. All the while completing 62% of his pass's with almost 20 TDs and an 85 QB Rating with a crappy group or WR's/TEs and not one HB that can catch a cold. Is it possible that with coaching Walters can have a decent season.
BTW: Im going to stop this before it starts. If your not a Raiders fan, or have knowledge of the Raiders, please move along. I dont want to hear from idiots that just want to pad their post count by posting some lame remark like "Walters sucks"