Has 'Gypsy King' Tyson Fury exited the ring for the last time?

Tyson Fury says he can walk away from boxing after winning "every belt there is to win" following a moment of brutal magic to stop Dillian Whyte and retain his WBC heavyweight crown.

The unbeaten fighter produced a vicious uppercut at the end of the sixth round of the all-British fight on Saturday, sending a crowd of 94,000 at Wembley Stadium into raptures.

The 33-year-old then told his adoring fans he was sticking to his plan to hang up his gloves -- forgoing the opportunity to become the first undisputed heavyweight champion since Lennox Lewis.

Fury said he had promised his wife, Paris, after his third fight with Deontay Wilder in October that he would quit but owed it to his fans to fight one more time on home soil.

"This might be the final curtain for the Gypsy King," he said immediately after his victory in London on Saturday. "And what a way to go out."

"I've won every belt there is to win, there's nothing more I can do, I've won every belt in the game," he said later at his post-match press conference.

"If this was a computer game it would definitely be completed for sure."

But Fury also muddied the waters on a highly charged evening, saying he had UFC heavyweight champion Francis Ngannou in his sights after the Cameroonian MMA fighter got into the ring during the celebrations.

"I want to have fun," he said. "I'm an entertainer and it's what I do best. Big Francis Ngannou is on my hitlist in an exhibition fight.

"However he wants it, in a cage, in a ring, with boxing gloves or UFC gloves, we can make it happen. He is a monster of a guy and so am I, so it will be a clash of the titans."

If this was to be the last official bout of his colourful career, Fury went out with a bang, revelling in the passionate support of an