COLEEN Rooney has vowed to spend millions to win her legal fight with Rebekah Vardy.
Wayne’s wife, 34, is said to be convinced she will triumph.
But the battle could cost the mum of four £1million-plus.
A source said: “Legal fees could easily spiral into seven figures, it’s only going to intensify.”
Coleen was dubbed “Wagatha Christie” last October after claiming stories about her had been leaked from Becky’s Instagram account.
The pair are set for a High Court showdown after Jamie’s wife launched libel proceedings against Coleen.
The source said: “Coleen won’t give up.
“She spent 18 months trying to work out who was behind the leaks.
“She would obviously prefer this came to an end sooner rather than later but that will only happen if Becky backs down.
“If she won’t, she’s got no qualms about going all the way and has a blank cheque ready.”
Arbitration talks between the pair via Zoom broke down last month.
Mum-of-five Becky, 38, said she will call a truce if her former pal apologised.
A representative for the Rooneys did not respond to The Sun’s request for comment.
on on or EMAIL [email protected]