Carl Edwards, a seven-year veteran and 2007 champion of the Nationwide Series, won't be returning full-time to the second-tier NASCAR circuit for the 2012 season. "The way we're approaching this season is, I'm not committing to any races right now," Edwards told NASCAR.com. "And as the season goes, if I decide I'm just a nervous ball of energy on Saturdays and I can't function without going and racing -- because that might be the case -- then we'll work to try to go (Nationwide) racing." Read more: http://espn.go.com/racing/nascar/na...rds-not-committing-nationwide-series-schedule
