Charlie Whitehurst shares something in common with any quarterback the Cardinals might draft this year.
He has never attempted a pass in a regular-season NFL game.
The Chargers' backup quarterback, on the Cardinals' radar as a restricted free agent, was tendered to a third-round choice. The Cardinals have an extra third-rounder from the Anquan Boldin trade, but the team could conceivably attempt to work out alternative compensation with San Diego should Arizona decide to pursue Whitehurst.
NFLDraftScout.com's analysis on Whitehurst coming out of Clemson in 2006 called him a "good competitor who is a quiet leader, but has total control of the huddle" and a quarterback with "a snappy overhead delivery and a fluid follow-through rather than a windmill type that most tall passers display."
Some of the negatives listed could be outdated, the assumption being Whitehurst has worked to correct them under Norv Turner and the Chargers' offensive staff.
Matt Leinart is the only quarterback on the Cardinals' roster.
Using a third-round choice for Whitehurst, 27, could make more sense than using one for a college prospect. Though inexperienced, Whitehurst would be better prepared to play in a regular-season game.
The chart shows third-round quarterbacks drafted since 2000. Not many have succeeded. One exception: The Texans acquired 2004 third-round choice Matt Schaub from the Falcons when Schaub had minimal experience.