I saw this awesome story this morning about how Mike Leach, once-assistant at Oklahoma, duped Texas into using a 'fake play script' and it worked. Fascinating story. Enjoy.
www.secsports.com

The untold 1999 Texas-Oklahoma story of Mike Leach's fake play script
In 1999, the Sooners' offensive coordinator left a play sheet on the field to be discovered by the Longhorns, causing "pandemonium" and nearly engineering an upset.
