Interesting:
But even though dropback types with limited mobility led the last four Super Bowl champions, the league still is mesmerized by a growing desire for more elusiveness at the position. Defenders are bigger, stronger and faster, and scouts see Leftwich, tall in the pocket, as an inviting target who could be subjected to a severe hammering. These scouts aren't convinced his feet are nifty enough to avoid a rush and buy enough time to unload passes. "A statue," says one.