Piers Morgan makes sensational ITK Twitter claim, names 2 Chelsea players who plotted against Mourinho

With the fallout from Jose Mourinho's Chelsea sacking having only just begun, the football world remains in the speculation phase.
How? Why? Who?
While the simple case can be made that Mourinho's sacking was of a conventional, results-based nature, many believe there was skulduggery at play.
That is, that Mourinho wasn't sacked simply because he was losing games, but that certain players plotted against him.

The 'mutiny' narrative is an appealing one, and has been a common thread throughout the season; Cesc Fabregas, for example, was wrongly accused of being a dressing room 'snake', and of leaking stores to the press.
Now Arsenal fan and former Mirror editor Piers Morgan has made a sensational 'In the Know' claim on Twitter, which opens up a can of worms.
The celebrity Gooner says he's heard through the grapevine that Eden Hazard and Diego Costa were the chief culprits in a dressing room coup d'etat.
The plot thickens
Piers Morgan
✔ @piersmorgan
I hear Costa & Hazard were 2 main Chelsea culprits in plot to axe Mourinho, thus covering up with their own woeful form. I'd sell them.