The Buffalo News, N.Y., Mark Gaughan column Dennis Dixon (Steelers), Michael Vick (Eagles), Tyler Thigpen (Miami), Shaun Hill (49ers), Byron Leftwich (Bucs), and Derek Anderson (Browns). Dixon may be the most intriguing of that lot. The others fall into the category of possibly passable one-year alternatives. There are no starters with the pedigree of Flutie in the CFL. So that's a long, long shot. Most of the starters this season were "CFL lifers." The top-rated guy was Edmonton's Ricky Ray, 30, who spent 2004 as a clipboard-holder for the Jets. Cody Pickett, a 2004 seventh-round pick of the Niners, was a part-time starter for Toronto, the worst team in the league. Q: How can you even suggest Peyton Manning is the best quarterba...