This season's roster of college football quarterbacks, headlined by Johnny Manziel and Marcus Mariota, is the deepest in years.
Chip Kelly has dazzled the nation with his spread offense at Oregon, and this offseason he could be asked to take his spread to the NFL. But until an NFL team completely commits to a spread offense, it's unlikely to transfer well to the pros.
The past three Heisman Trophy winners have been sophomores. Will the trend continue? Take a look at the top 20 candidates to claim the stiff-arm statue in 2010.