I want to know if I can take a 6'2 315lb DT and put him at the Center position. He is now a 78 overall and would be 80 overall as a C. His ratings actually make him a better C than DT. My current C is a 68 overall. I ask this because the current C cannot pass block at all, I get pressured way too much and my QB is not bad but under pressure and always getting hit is hurting his passing game. And this DT is an excellent pass and run blocker. Another question I have is I read in the description that all O lineman are interchangeable, so that means I can put whatever O lineman at whatever O line position?