‘The Bills could try to bring back Gabe Davis — who went without a catch four times in the last two months of the regular season — but he may be out of their price range, with Spotrac.com projecting him to command a market value of $13.6 million per year in free agency. Trent Sherfield’s deal is up, while Deonte Harty may be a cap casualty after neither fit in consistently this season.’