Canadian sprinter Andre De Grasse ended his long wait for an Olympic gold medal in the 200 metres final, while Italy smashed the world record in the men's team pursuit final on Wednesday.
De Grasse took silver behind the great Usain Bolt in this event five years ago, while he claimed a bronze in the 100m and 4x100m relay.
But there was no stopping the 26-year-old, who was also a bronze medallist in the 100m earlier this week.
De Grasse registered a national record of 19.62 seconds; finishing 0.06s ahead of America's Kenny Bednarek, whose compatriot Noah Lyles completed the podium.
He also became the third Canadian champion of the men's 200m at the Olympic Games – and first since Percy Williams in 1928.
"I finally did it. I always felt like I came up short, winning bronze and silver, so it is good to have this gold medal," he said.
"No one can take that away from me. I lived for this moment. This is what dreams are made of. I did this for my kids.
"I am proud of this moment and I want everybody to know. I shocked the world and that is what I came to do.
"Everyone was saying that the Americans were going to win, but this was my moment and I knew I had it in me.”
Italy smashed the world record as they beat Denmark to glory in the men's team pursuit final.
Filippo Ganna – the reigning world time trial champion – produced the goods in the final 1,000m as the Italians edged their noses in front before crossing the line in 3:42.032 – almost eight seconds faster than Great Britain's winning time in Rio five years ago.
"We knew that we were fighting against a really good team, so we were off to a very good start and we were able to overtake," Ganna said.
"We knew that after 2.5 kilometres, we had people who were much stronger, so we wanted to attack them in the last kilometre. We thought that was where we would make the difference.
"I think we can really enjoy the moment now. It's really wonderful to have this medal around our necks and I want to thank all those who have encouraged us day after day to do better."
SWEET SIX FOR SVETLANA
Svetlana Romashina became the most decorated artistic swimmer in Olympic history after claiming her sixth gold medal in the women’s duet.
Alongside Svetlana Kolesnichenko, Romashina scored 98.800 after a wonderful routine in the final to land gold in this event for a third successive Olympic Games.
"I don't think about the sixth medal, I just think about our work which we have done," she said.
"We are very happy. I think we are happy of our work, of our team.
"I don't count the medals, I just want to feel this moment."
LASHA’S RELENTLESS STREAK CONTINUES
Georgia's Lasha Talakhadze resumed his domination of the super heavyweight division, lifting a total of 488kg on the way to glory in the men's +109kg event.
Talakhadze established three world records along the way in snatch, clean and jerk, and total, while finishing 47kg ahead of Iran's Ali Davoudi.
He has now won all 26 available gold medals in major international competitions since the 2016 Olympic Games.
"I feel quite well. I have just gained for a second time an Olympic gold medal and, of course, I have also set a new world record," Talakhadze said.
"When I was standing on the podium, hearing my country's national anthem, it was most exciting because we were for a long time looking forward to this Olympic Games and winning this gold."