Vikings coach Brad Childress wasn't able to lure Brett Favre out of retirement, and his frustration is already showing. Quarterbacks Tarvaris Jackson and Sage Rosenfels are battling for the team's starting spot. "We have a long way to go in the passing game, a long way. The plan is to get there but I'm not going to say [I'm] pretty happy. I wouldn't classify it that way," Childress told ESPN.com on Thursday.