If most players stay healthy, this season will come down to the offensive line. It was one of the worst last season, & only Frederick was added for improvement. Doug Free has been one of the worst OTs in the NFL the past two seasons, & I don't see how cutting his salary in half is going to make him play any better. Parnell is a journeyman at best. If Costa plays the OC as well as Frederick in training camp, then the first rounder could be moved to OG. Leary seems to be much more comfortable with the play book this off season, & could improve the OG position opposite Frederick. I am still torched that the Jones boys didn't have the sense to go heavy on the OL & took only ONE the entire three days of the draft/UDFAs. A chain is only as strong as its weakest link, & OL is by far our weakest link.