There is no question the 49ers have one of the strongest front line of defensive players in the NFL. Does a lack of depth give any hints to where the 49ers could be focused on this offseason?
If you remember the 49ers did invest in the defensive line last offseason via the draft... but the players became injured, and the 49ers did not rotate the defensive line. You need to keep your team fresh - and it worked well for Frank Gore... so I would hope the team does the same in the front seven, and that's another reason to also try and keep Larry Grant around.
