Britain's Adam Peaty has broken the men's 100 metres breast stroke world record with a time of 57.92 seconds in London.
Gymnast Ellie Downie has made history by winning Great Britain's first ever women's major championships all-round medal.
Welshman Chaz Davies leads after the opening two World Superbike Championship practice sessions in Assen.
Aleix Espargaro topped the first day of practice for the Gran Premio de la Republica Argentina.
Tickets to watch Sir Bradley Wiggins' attempt to break the world hour record sold out in just seven minutes.
James Ellison set the pace in free practice for Sunday's MCE British Superbike Championship at Brands Hatch.
Michael Phelps made a winning return to competitive racing in the 100m butterfly at the Arena Pro Swim Series.
Jessica Ennis-Hill admitted she contemplated walking away from athletics altogether after becoming a mother.
A review of Thursday's action in the MLB, including another win for the Minnesota Twins over the Kansas City Royals.
A review of Thursday's action in the NHL, including a win for the New York Rangers over the Pittsburgh Penguins.