This is false/
Typically teams play a 3 tech over the OG and a tech over the C.
HOwever, this is not gospel.
IN the old days of the Rams fearsome foursome and the Steel Curtain, The DTs lined up on the OGs.
There was no one on the C.
The Bills could use both 3 tech players at teh same time to give the OL a differernt look. The OL would have to deal with both DTs shooting the gaps to cause havoc in the backfield. This is probably the most effective way to disrupt Brady's quick passing game.
However, to make this effective, you need LBs who can read the gaps created by the DTs and move up to make tackles at the line of scrimmage (not 5 yards downfield.)