Mayweather vs Asakura: Fight time, undercard, prediction, ring walks, rules, purse and betting odds

Mayweather is preparing for his fourth fight since retiring. He is hoping to tee up a rematch with Conor McGregor in Las Vegas for 2023. Mayweather is also due to face KSI's brother Deji in November. Asakura is a former two-division champion in the Fighting Network Rings promotion.

Mayweather vs Asakura takes place on September 24, 2022 at the Saitama Super Arena in Sactama, Japan. The main card begins at 12 pm local time, which is 4 am BST in the UK.

Mayweather fights Asakura on Rizin 38. Kyoji Horiguchi vs Yuto Hokamura, Seika Izawa vs Anastaysia Svetayana, Ayaka Hamasaki vs Si Woo Park, Soo Chul Kim vs Hiromasa Ougikubo, Shoma Shibisai vs Callyu Gibrainn, Kyhei Hagiwara vs Chihiro Suzuki and Juri Ohara against Luiz Gustavo.

Mayweather vs. Asakura is on the undercard of Super Rizin.

Mayweather vs Asakura is being broadcast live on Fite TV. The event costs $19.99 (£17.73) to purchase.

Mayweather vs Asakura is an exhibition scheduled to last just three rounds. Stoppages are allowed but the bout will be ruled a no-contest if it lasts the distance.

Mayweather claims he will earn upwards of $15-20million for his latest outing.

Mayweather has dominated most of his exhibitions, but he has also gone the distance with Logan Paul and Don Moore to produce no-contests. Mayweather's last visit to Japan saw him beat Tenshin Nasukawa.

Mayweather vs Asakura is taking place tonight.