Tyson Fury’s condition revealed after father said relationship had been 'completely destroyed'

Speaking to iFL TV, Shane dismissed any worries about his sibling's readiness for the bout.

He confirmed that Tyson is both mentally and physically prepared for the challenge, with training and sparring sessions going smoothly in the lead-up to what represents a crucial moment in the 36-year-old's career.

John Fury's concerns about his son's comeback have cast a shadow over the upcoming bout.

The 60-year-old declared last month that the former unified champion is no longer at his peak, insisting Tyson has declined since completing his trilogy with Deontay Wilder.

More troublingly, John expressed fears that his son could sustain a life-threatening injury in the ring, claiming Tyson's legs have deteriorated significantly.

The elder Fury also stated that boxing has "destroyed" his relationship with Tyson, adding further tension to an already fraught family dynamic.

Tyson himself has remained silent on his father's pointed remarks, choosing not to publicly respond to the criticism ahead of his Tottenham appearance.

Shane revealed the depth of his confidence in his brother's condition during his interview, emphasising the consistency of Tyson's positive mindset throughout camp.

"I speak to him every day and he's never had a bad day, never once had a bad day," Shane said. "He's training well and sparring well."

The younger Fury brother expressed optimism about what lies ahead at Tottenham, whilst acknowledging the inherent uncertainty of heavyweight boxing.

"I think he's going to do well. No one knows until he gets in there but I think he'll do well," he said.

Shane summed up his assessment with a telling observation: "He's in a good place, he's happy and a happy fighter is a dangerous fighter."

Fury's ambitions extend beyond the Makhmudov contest, with the former champion viewing this bout as a stepping stone towards unfinished business with Oleksandr Usyk.

The Gypsy King has not competed since suffering back-to-back losses to the Ukrainian pound-for-pound king, with his most recent defeat coming in December 2024.

An impressive performance against the Russian challenger could pave the way for a third meeting with Usyk, who has indicated his willingness to face Fury once more.

Based on what he has witnessed in training, Shane believes his brother is well positioned to deliver the kind of display that would make such a trilogy fight a reality.