Today Show drama: 'Karl Stefanovic's sister-in-law Sylvia Jeffreys is back in as Tracy Vo is out'

The aftershock of Nine’s Today show staff shake-up is still hitting the network hard.

WATCH HERE as Karl Stefanovic confirms he’s having a baby with wife Jasmine!

In a bid to revamp the morning show, sources tell New Idea TV bosses are set to axe newsreader Tracy Vo and replace her with Sylvia Jeffreys, following the birth of her child.

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According to the source, Sylvia is allegedly set to return to the screen alongside brother-in-law Karl Stefanovic and Allison Langdon after finishing her maternity leave.

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The secret deal has been in the works for some time, the source says, and will see Tracy return to Perth as a Nine News anchor.

“They are hoping the combo of Karl, Allison and Sylvia will be a ratings boost in a few months’ time, as Sylvia is so popular and known nationally,” the insider says. “Sylvia and the network did the secret deal and Tracy will return to Perth.”