For what it's worth, I thought I'd check Ben Chappell against the 26-27-60 rule.
Rule of 26-27-60 predicts NFL quarterback success, failure - John P. Lopez - SI.com
Draft 2011: The Quarterbacks - NFL Draft Preview - Rotoworld.com
Couldn't find his Wonderlic, but he had 27 starts and a 61.1 completion % at Indiana. You never know...