Rifts between Shanahan and Snyder?

[SirClintonPortis]

Snyder - he's as relevant as he is short.

Shanahan - top dog. He oversaw everything in Denver. His OWN book mentioned that"

"Now, is it error free? No, nothing is. But by having scouts talking with players, position coaches studying players, coordinators supervising their decisions and me overlooking everything, we have prepared ourselves to limit our mistakes."

Read more at the Washington Examiner: Thom Loverro: Can Shanahan draft like a champion? | Washington Examiner

Bruce Allen - salary cap/contract master. Also probably does the wheeling and dealing for whatever Shanahan asks of him, i.e Shanahan wanted Campbell gone, Allen did the talking with Al Davis. After all, it's unlikely Al Davis and Shanahan could get far in negotiations.