The Block villains Sharon and Ankur WALK OFF the building site leading to showdown with Scott Cam

Tensions flared on The Block last week after Sharon Johal and Ankur Dogra were accused of cheating during a wine-making challenge.

And it seems this week will be just as explosive, with sources claiming the Melbourne couple are set to walk off the building site twice this week.

Their first walk-off is prompted by Sharon’s frustration with the gruelling filming schedule and constant scrutiny, reports New Idea. 

‘They are clashing with the builders, slamming production behind the scenes, and complaining whenever they get a chance,’ a source said. 

Their short disappearance leads to a heated argument with host Scott Cam, who accuses Sharon and Ankur of being quitters. 

This apparently results in the couple walking off yet again, leaving the producers and tradies scrambling to locate them. 

Their first walk-off is prompted by Sharon’s frustration with the gruelling filming schedule and constant scrutiny, reports New Idea 

Their short disappearance leads to a heated argument with Scott Cam (pictured), who accuses Sharon and Ankur of being quitters 

Fellow contestants Sarah-Jane and Tom Wilson are also set to abscond this week after their daughter Cleo, one, came down with a fever and had to be rushed to hospital.

‘It’s a no-brainer for Sarah-Jane and Tom – family comes first,’ an on-set source said.

Luckily, Cleo made a full recovery. 

Fellow contestants Sarah-Jane (pictured) and Tom Wilson are also set to abscond this week after their daughter Cleo, one, came down with a fever and had to be rushed to hospital 

This week’s mass exodus also includes a walk-out from Omar Slaimankhel, after his wife Maz visited him on the worksite.

Apparently his wife’s arrival led to an argument with his teammate Abu Malik (a.k.a. Oz), who was upset that his wife Jasmine hadn’t visited as well.

A frustrated Omar dramatically downed tools and walked out with his wife. 

‘Omar was disappointed in his reaction, and Maz left early as it was awkward. Oz thought it was a set-up,’ the insider said. 

This week’s mass exodus also includes a walkout from Omar Slaimankhel (left) after his wife Maz visited him on the worksite. (Pictured with his teammate Abu Malik, a.k.a. Oz)