There are a lot of thoughts out there about the Buffalo Bills selecting T.J. Parker. But how does he fit in their new defensive scheme? There's no question Parker fits a need. The Bills' defensive line is undergoing a revamp, with new defensive coordinator Jim Leonhard's base front being a 3-4 look. But the question is, what needs to be done to make sure he fits in? And where exactly? Being an edge defender in a 4-3 defense is a little more rigid than in a 3-4 front. So because of that, there are more possibilities as to where Buffalo could deploy its first selection from the 2026 NFL Draft . Rotating multiple DL up front South Carolina Gamecocks' quarterback Lanorris Sellers (16) and former Clemson Tigers defensive end T.J. Parker (3). | Jeff Blake-Imagn Images Adding Parker means he joins an edge group that features Greg Rousseau, Bradley Chubb, Ed Oliver, T.J. Sanders and Michael Hoecht. That's a lot of names that can be seeing meaningful snaps in 2026.…