My guess is because GRob has looked better this PS than last year. I've watched him and he does look better. Also Barnes looks like a serviceable Center, and that's an improvement. Added to that the naturally expected step up rookies take in year 2 and you get optimism that the OL will be better. It's not that hard to make the leap.
But, hey, we're gonna find out soon enough. Don't need to speculate much longer. If they aren't better than last year, we're looking at a 5 win team.
