I wouldn't mind if they brought in Bill Callahan from Cleveland. He's always improved his O-Lines wherever he's been, something that we can appreciate. It'd be a promotion of sorts for him even if technically it's a lateral move in reality.
From GameHaus.com:
https://www.google.com/amp/s/thegam...dates-for-the-2021-nfl-season/2021/01/11/amp/
Bill Callahan: Offensive Line Coach, Cleveland Browns
Everywhere Bill Callahan lands he gets that teams offensive line to become a top-10 unit in the league. Callahan helped develop the Dallas Cowboys great offensive line headlined by Tyron Smith, Zack Martin, and Travis Frederick. All three were elite during their prime and were first or second year players when Callahan arrived.
Then in Callahan’s next destination Washington, he tried to recreate that offensive line magic with Trent Williams, Brandon Scherff, and Morgan Moses. All were young in their careers when Callahan joined Washingtons coaching staff. Williams and Scherff are Pro Bowl caliber players while Moses is a solid starter.
This past year he coached the Cleveland Browns up to be the best offensive line in football this past season according to PFF. Jedrick Wills has been outstanding during his rookie season, Jack Conklin was named First Team All-Pro, and both starting guards Wyatt Teller and Joe Bitonio were voted Second Team All-Pro this season.
Callahan is great at developing young offensive lines into strengths for teams trying to be competitive sooner rather than later. It is shocking that with his track record he has not received more consideration for an offensive coordinator position.