Re: Steelers 4-3 defense
I think that there's a very good chance that we see the 4-3 within 2-3 years.
Lamar Woodley is a RDE in the 4-3
Brett Keisel is a LDE in the 4-3
Lawrence Timmons is a Will LB in the 4-3
Stevenson Sylvester is a Sam LB in the 4-3
Ziggy Hood is a Disruptive force as a DT in the 4-3
Aaron Smith could play DT in the 4-3
There's one missing piece... MLB, but the pieces except a 4-3 MLB are all in place. The switch would not be that difficult.
It would be a hell of alot more effective against spread offense.