The Bascombe article is very interesting. All I can think is that Martinez should have been calling the players out a lot earlier, too little too late.
As regards the sacking I can see 1 of 3 possibilities;
1) He is sacked this week and no longer takes charge of games
2) It is announced he will be leaving in the summer.
3) The club leak information to the press/make a statement that they will review his future at the end of the season.
Unfortunately I can't see option 1. They have now left it so long that they would open themselves up to a wave of criticism for sacking him now. People would legitimately ask if they could sack him now, why didn't they sack him when it mattered? Also what was it about Leicester that was unacceptable that was not acceptable about the Liverpool game? Or the Arsenal game? Unfortunately the decision not to act after the semi final (and the derby) has meant they are anchored to him until the end of the season.
The second option is a possibility. Martinez may agree to this as he may want to avoid the humiliation of the Norwich debacle. However he would be within his rights to say "sack me now" if you want him to go. The third option may be what we get. It's what FSG did with Rodgers last season and also with Dalgiesh. Briefed the Echo and friendly journalists just enough for the fans to know that it would be dealt with at the end of the season.
I was happy Kenwright stayed on and even felt he may have had a role to play beyond a period of months into 2-3 years to help Moshiri. I felt that his loyalty and football understanding could have come in handy. However his role in the debacle of Martinez, and refusing to budge on getting rid of him I think has put an end to any hope of that happening. Kenwright needs to go as well for the good of the club. We need a clean break in the summer and the unaccountability that has resonated through the club needs to go. If he stays much longer he will undermine Moshiri.