Cape Town - The Blitzboks staged an amazing comeback in the final of the Singapore Sevens to beat Fiji 20-19 on Sunday.

South Africa were down 19-0 at the break, following three first half tries by Fiji, but stunned their opponents in the second half at the Singapore National Stadium.

The Blitzboks scored three tries, by Kurt-Lee Arendse, Angelo Davids and Ryan Oosthuizen, with one converted, which brought them within two points with a minute to play.

A penalty awarded near the Fijian posts gave Selvyn Davids the opportunity to kick a penalty goal, which gave South Africa a 20-19 lead.

One more play followed, but the defence held out and gave the Blitzboks their second tournament win in the World Rugby Sevens Series in the 2018/19 season. They also won in Vancouver last month.

Springbok Sevens coach Neil Powell was full of praise for his squad, who started the final without their injured captain, Siviwe Soyizwapi.

"It was a gutsy performance," said Powell.

"They really never gave up. We spoke at half-time about the importance of scoring first after the break and that happened and the guys kept on playing.

"It was important that we held onto the ball in that second half. The young players are really coachable and listened to all the advice and instructions and it worked out for us in the end. They did score first, although only after two minutes, but that gave the belief the needed momentum. I am almost speechless on how they pulled this one back."

Powell said his team struggled in the first halves of their matches at the tournament, but played very well after the break: "We were often our own worst enemies, but once we got things going, we really played well."

The disappointment of finishing seventh in Hong Kong is now behind them.

"It was tough this week, the guys were down after the disappointing show there. Their comeback makes me very proud," said Powell, who also praised his management.

"We needed to make sure the guys had energy this weekend and changed our approach to achieve that. It worked well and I need to compliment the management for their roles in getting the guys ready to go again."

Soyizwapi, who missed the final due to a knee injury, said it was hard to describe the emotions after their amazing comeback.

"They guys kept on believing in our structure and by doing so, their natural abilities came to the fore. They expressed themselves. I kept believing, this is what we were working for. It was incredible," said Soyizwapi, who also praised the younger players in the squad.

"The newer guys learned so much, but they also gave so much effort. We will all be better because of this experience."

Not only did the Blitzboks claim a second tournament title in the 2018/19 World Rugby Sevens Series, they also improved their standing on the overall log.

The win extended their lead over England to 14 points. South Africa remain fourth on the log, with England in fifth sport. The top four sides automatically qualify for the Rugby Sevens event at the Olympic Games in Japan in 2020.