Djokovic has now won a record 30 ATP World Tour Masters 1000 titles.
There are five tennis events in the Brazil Games - here is a history of the event and its 2016 schedule.
Novak Djokovic will be looking to win a record 30th ATP Masters 1000 title on 31 July.
Novak Djokovic faces Tomas Bedych in the quarter-final. Find out where to catch the action live.
Stan Wawrink looks to reach his first Rogers Cup semi-final as he faces Kevin Anderson on 29 July.
The world number two has all the tools to disrupt American dominance this summer.
Novak Djokovic will look to win his fourth Rogers Cup title.
Swiss had surgery earlier in 2016 and wants his injury to heal for 2017 season.
25-year-old moves to a career high of world number 14 after three-set victory over Venus Williams.
Williams joins Andy Murray, Rafael Nadal and Roger Federer in pulling out of the tournament.
The 2016 edition of the Rogers Cup takes place from 25 to 31 July.
Spain's David Ferrer has backed fellow countryman Rafael Nadal to win gold medal at Rio Olympics 2016.
The Serbian won a bronze medal in Beijing 2008 but has got no closer to gold since.
Now, three of the top four ranked tennis players will be absent after Andy Murray also pulled out of the tournament.
Tomas Berdych is Czech Republic's highest ranked tennis player.
Murray is a three-time Rogers Cup champion.
World number 67 wins in straight sets at Tasmajdan Stadium in Belgrade.
Tennis Australia to appoint Mark Draper as Hewitt's replacement.
Victory for Kyle Edmund over Dusan Lajovic on Sunday will see Britain progress to semi-final.
British number three defied the elements to secure his maiden Davis Cup win at Tasmajdan Stadium.
Richard was released from hospital but was left with some memory loss.
Andy Roddick who won the US Open in 2003 was the last American male tennis player to win a Grand Slam.
Andy Murray won his second Wimbledon title beating Milos Raonic in straight sets on 10 July.
Domestic success in 2016 lifts the gloom amid the changing and uncertain political landscape.
Serena Williams equalled Steffi Graf's open era record of 22 Grand Slam titles.
Andy Murray is unsure of his participation in the upcoming 2016 Davis Cup quarter-final against Serbia.
The Duchess of Cambridge was enthralled as she watched the Men's Final from the royal box.
The Brit previously won the Wimbledon crown in 2013.
Andy Murray has won one Wimbledon title and that was in 2013.
World number one wins 7-5, 6-3 to match Open Era record of 22 Grand Slam singles titles.