Rex Ryan's record following a win isn't exactly great. Andrew Weber USA TODAY Sports

The Buffalo Bills are coming off of their fourth win of the season in Week 9 and have finally gotten healthy on offense -- all of which is good news. But with that win comes a bit of bad news: Rex Ryan almost never wins back-to-back games.

According to Gil Brandt of NFL.com, Ryan-coached teams are just 2-17 following a win since the start of 2012. Obviously, that isn't good, and it doesn't bode well for the Bills' prospects of beating the Jets on Thursday night.

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It's hard to pinpoint exactly why his record is so poor following a win, but keeping his team focused could play a role in it. And with his antics of naming IK Enemkpali a captain and hosting one of the strangest press conferences of all time, it's easy to understand why his team may lack focus.