The Browns went 5-11 last season. Although there's some reason to expect improvement, not everything can yet be solved for a Browns' team that ranked 21st among 32 teams on defense, and 29th on offense.
The Cleveland Browns began last season 1-11. By winning their last four games, they saved some jobs -- including, probably, that of coach Eric Mangini.
Playing well in December, though, did not do a lot to alleviate the concerns about the Browns on both sides of the football. Cleveland finished 21st in the 32-team NFL in total defense and 29th in total offense.
Maybe the Browns will be a better team this season because of improvement among returning players. Offseason free agent signings, trades and the draft might all provide a boost in talent. But it takes more than a few months to shore up all that has been wrong with the Browns.
Certainly, some aspects of the team are better than others. Josh Cribbs and his blockers, for instance, make the Browns an excellent return team. But, we'll put it all up for your consideration: What one position group might cause the most problems for the Browns this season?