Team GB win gold in team pursuit event after world record finish against Australia.
Bolt is the defending 100m champion, winning the gold at Beijing 2008 and London 2012.
Andrea Dovizioso finished the FP2 session on top. Find out how to watch qualifying live.
19-year-old American finished 12 seconds ahead of nearest challenger in clinching gold.
British duo fall to 6-4 6-4 defeat to India's Sania Mirza and Rohan Bopanna
Team GB beat Australia with world record time to secure second cycling gold.
The 22-year-old, who ran in a full body kit and hijab, came seventh in the preliminary race.
Barcelons star announced his decision to retire after Copa America final defeat to Chile.
Spencer Wilton, Fiona Bigwood, Carl Hester and Charlotte Dujardin secure second in dressage.
23-year-old has not featured during pre-season due to persistent problem.
Reigning champion will face Gael Monfils or Kei Nishikori for a place in the final after three-set win.
The arrival of Paul Pogba and Zlatan Ibrahimovic may not deliver a first title since 2013.
As Michael Phelps soared through the water, people wanted to know why his body was covered in marks.
25-year-old was not in Luis Enrique's plans for the new season.
The youngster will play for Ajax on loan during the 2016/17 campaign.
The Catalans are ready to pay between €25 and €30m for the 22-year-old striker.
Romelu Lukaku rumours shouldn't derail the Dutchman's shepherding of young squad.
The Ethiopian knocked 13 seconds off the previous mark, set by China's Wang Junxia back in 1993.
The midfielder has been linked with a move away from the club.
Former Atletico Madrid midfielder 'liked' a picture celebrating Los Blancos' 11th Champions League win.
United boss wants Adnan Januzaj to return after season-long Sunderland loan spell.
Leroy Sane is out due to injury while Nicolas Otamendi faces a late fitness test.
With travel problems having been conquered the Rio experience has greatly improved.
Team GB's men's four also won their fifth straight title at Lagoa Rodrigo de Freitas in Rio.
Daniel Sturridge is unlikely to feature after missing training due to another hip injury.
The Blues are rumoured to be interested in the Everton centre-forward.
Gnabry has played just 12 minutes of Premier League football in the last two seasons.
The one-match ban is due to Pogba collecting two yellow cards in last season's Coppa Italia competition.
Foxes' transfer business to date is not the most inspiring for Premier League champions.
Crystal Palace also interested in signing 25-year-old Belgium international.