undisputed

It's been just over a year since the UFC has had an undisputed heavyweight champion.

If he does that, he sets up a lucrative rematch with Joshua or an undisputed contest against the winner of December's bout between fellow champion Usyk and Tyson Fury.

Taylor, one of the sport's most decorated athletes, is the undisputed light-welterweight champion and also holds the WBA and WBC lightweight belts.

"In the face of undisputed evidence or credible information on corruption, I will not hesitate to take decisive action," said Ruto in a speech met with loud cheers inside parliament.

For all of the mysteries that remain about coral reefs, though, experts agree that climate change is an undisputed threat.