The Brit mirrored his success at London 2012.
The 25-year-old runner won in a time of 1:55.28 seconds.
The hosts win the coveted gold medal on a dramatic night in Rio.
Chelsea came from behind to beat Watford while Tottenham picked up first win of the season.
The gold medal was taken by American world champion Gwen Jorgensen.
Daley finished with a score of 403.25.
Adams won by a unanimous judges' decision.
Heath, 32, picks up his second medal, and Team GB's 25th gold medal, of the summer.
Premier League champions host their first game of the season.
Bolt's girlfriend supported him throughout his record-making stint at Rio 2016.
Alexis Sanchez started up front against Liverpool but failed to score a goal.
Bengaluru FC have won the I-League twice in the last three years.
Christian Benteke joined Liverpool just last summer from Aston Villa for £32.5m.
Barcelona will be without injured skipper Andres Iniesta for their opening game against Real Betis.
Joel Campbell made 42 appearances for club and country last season.
Sri Lanka host Australia in the first ODI on 21 August.
High-tech bug was hidden in a chair in a room New Zealand used for team meetings.
Brazil face Germany in the Men's football final clash on Saturday.
Watford host Chelsea at Vicarage Park on Saturday, 20 August.
Leicester City host Arsenal in the Premier League on Sunday, 20 August. Find out where to watch the game live.
Manchester United top the Premier League table after winning both their games thus far.
Jonas Hector has been linked with both Liverpool and Chelsea.
PV Sindhu won the silver medal in the women's singles badminton event at Rio 2016 Olympics.
Lee Chong Wei is playing in his third consecutive Olympic badminton final, but is yet to win gold.
Pogba says he can play in various positions in the midfield.
Tottenham Hotspur host Crystal Palace at White Hart Lane on 20 August.
Stoke City host Manchester City in the Premier League. Find out where to watch live.
Mustafi and Lacazette have been linked with a move to Arsenal this summer.
Liverpool head to Turf Moor for their second straight away game of the 2016/17 season.
Bolt ends Olympic career with relay gold.