On the day Ukraine's Oleksandr Usyk won the undisputed heavyweight title, fellow Ukrainian Denys Berinchyk defeated Emanuel Navarrete by split decision to win the vacant WBO lightweight world title.
Mercedes technical director James Allison has revealed the "feeling is pretty similar" inside the team about preparations for F1's next big engine overhaul in 2026 to the lead-up to the sport's last major change in 2014, when they began an unprecedented era of success.