A source? Some guy had his wean take a picture with Weir at the game and posted that Weir gave him a smile and a nod on Twitter about it. https://twitter.com/livick04/status/609418687133687809
There's not a chance in hell that Warburton would drop Weir for Cathro. In the interviews I've seen with MW he constantly refers to Weir as having as big an impact on the team as he does.
He's obviously aware of the urgent need to move quickly in rebuilding the squad and ensuring this new group of players can get a full preseason with each other.
Reckon we won't hear an official statement from the club until a new manager is in place and they give him the option of choosing to renew any of these duds contracts.
The sooner the better. He needs to do a whole lot of recruiting this summer and get a full pre season with a new squad. I'd be delighted to get him in.