Interior of the Saints offensive line got beat

Our superbowl run had elite guards. Now we have elite tackles and it's not working. Peat should have never been resigned and Ruiz is young with no offseason. We need to sign a really good guard in case Ruiz doesn't develop because Easton isn't the answer obviously. Offensively I feel like we need a guard, receiver and a QB. Having a legit 3rd RB wouldn't hurt either because Montgomery & Washington aren't the answer there either.