I acknowledge that finding an in-season replacement can be difficult, unless you promote from within the organization. (Jerry Manuel and Nick Leyva are two that I can think of who have managerial experience, but I'm not advocating for either of them.) Bobby Valentine, for both of his big league jobs, was an in-season replacement. With the Mets, he was promoted from Tidewater to replace Dallas Green. He was also hired away from the Mets (where he was their third base coach) in 1985 by Texas. I don't remember how they pulled that off. Did they ask the Mets for permission, and interview Bobby, before they fired Doug Rader? Generally speaking, I would think that if Willie were fired during the season, he'd either be replaced by a permanent or interim manager from within the organization, or an interim would be appointed to hold the fort while the Mets looked both inside and outside for a replacement. And while I don't think this has happened yet, if Willie were to convincingly "lose" the club, like Bud Harrelson even admitted doing as revealed by Marty Noble in his MBTN interview, then I think he has to go right away. Even if the Mets are still within reach of a playoff spot at that point. Especially if the Mets are still within reach. I don't know what's going to happen, but I do suspect that Willie's days are numbered. I don't think Citi Field is much of a consideration either. I think what the Mets want more than anything for the Citi Field opener is the chance to raise a championship flag on Opening Day. And if they think they have a better shot at that with someone other than Willie Randolph in the dugout, then they'll make a move.