HELP -Need to find an odd stat for teams

[Robin Yount]

Where can I find the stat. for knock-downs/hurries against specific QBs?

I always here the stat used but none of the main sites list it in their stats. categories.

 

[paxvogel]

I have never seen that listed.

 

[longtimefan]

me either...i think its more of an unofficial stat, like dropped passes or things of that nature