The single-gene mutations directly responsible for early-onset Alzheimer's disease do not seem to be involved in late-onset Alzheimer's, and researchers have not found a specific gene that causes the late-onset form of the disease.
The NFLâs worst defense in 2015 are expected to be the Atlanta Falcons, Jacksonville Jaguars, Tennessee Titans, Chicago Bears and Tampa Bay Buccaneers (not necessarily in that order).
The 50 Worst Quarterbacks in NFL History. 12. Dave Brown. There haven't been many quarterbacks taken in the supplemental draft who succeeded (sorry Terrelle Pryor fans) in the NFL. There have been even fewer quarterbacks from Duke to succeed in the NFL (bad news for fans of whoever Duke's QB is now). Dave Brown was taken by the Giants as the top pick in the '92 supplemental draft, and his first start came unexpectedly in his rookie year when the Giants' three other quarterbacks were injured.