From Adam Schefter: Bills OC Ken Dorsey Fired

Rouxble said
I like the turnover-worthy plays stat from PFF, they differentiate between bad throws and bad luck when it comes to turnovers. Allen has the ninth lowest turnover-worthy play rate in the league, so the tape likely shows he is among the best at protecting the ball while still generating all those big offensive numbers.

This is where stats become Damned lies.

Watching live tape of Allen Play shows he can make a lot of bone headed passes that turn the ball over at the most inopportune times. It's not just about the frequency of his turnovers, it's also about the timing.

And he like to fumble, He fumbled like 13 times last season.