Daunte Culpepper says he thinks he’s done playing

The much-heralded quarterback class of 1999 could finally be out of football. Sure, No. 2 overall pick Donovan McNabb says there’s an 80-to-90-percent chance he’ll play in 2012, but many think there’s an 80-to-90-percent chance he’s wrong.  And with Tim Couch (No. 1 overall), Akili Smith (No. 3), and Cade McNown (No. 12) long gone,…