'The interior of Buffalo's offensive line takes the No. 1 spot on the Bills' strongest position entering the season. Richie Incognito remains one of the best guards in the NFL and John Miller was named Pro Football Focus' most improved second-year guard. Between the Bills' guards will be Eric Wood. Wood will be returning from an injury, but he's played well in the last two years. Putting the Bills over the top is Ryan Groy. The reserve offensive lineman played very well when Wood was injured last season and has the ability to play guard as well.'