What are the advantages of a 4-3 defense?

The 4-3 defense can be effective against the passing game, as long as a team has a good defensive line. Whereas in the 3-4 defense a team will usually need to blitz at least one linebacker to get pressure on the quarterback, a 4-3 team can leave that job up to the defensive line and assign the linebackers elsewhere.Mar 30, 2021