I agree with Rodney Harrison that the Bills most likely will double Rob Gronkowski this Sunday. Rex Ryan took some shots at Mike Tomlin for how the Steelers covered Gronk and Rex will be sure not to make the same mistakes.
Doubling Gronk should free up other Patriot receivers and I'm thinking this strategy in particular should free up Scott Chandler against DB's or a safety in red zone situations. Chandler is making a homecoming to Buffalo and don't think that hasn't escaped Bill Belichick's attention. Don't be surprised to see Chandler catch at least one TD on Sunday.