It's July, which is Optimism Month in the National Football League. Every free-agent signing has a chance to pan out, every draft pick has an opportunity to succeed and every roster is healthier now than ever.

That'll all change fairly soon, and the majority of fans will be disappointed before winter arrives.

When that happens, we'll provide gloomy analysis.

But because it's July and everybody is hopeful, let's take an opportunity to examine 32 half-full NFL glasses.

AFC East

Buffalo Bills: Rex Ryan is no longer the head coach

Let's face it: Ryan wasn't a good head coach.