If ever Jamaica’s Sunshine Girls required a performance to add impetus to their charge of securing an historic Vitality Netball World Cup gold medal, it came in their historic 59-48 win over reigning champions New Zealand in their top Pool G clash at the Cape Town International Convention Centre in South Africa, on Thursday.

Captain Jhaniele Fowler shot a perfect 49 goals from 49 attempts and the defence produced one of its most consistent showings where applying pressure is concerned, as the number four-ranked Sunshine Girls topped their number two-ranked opponents for the first time ever on this stage.

Goal attack Shanice Beckford chipped in with nine goals from 10 attempts and Romelda Aiken-George the other goal from three attempts.

Maia Wilson led New Zealand with 31 goals from 33 attempts.

The Jamaicans, who extended their rich vein of form with this, their sixth-straight win at the tournament, will now have a day to rest and recover for their semi-final date with world number one-ranked Australia on Saturday. The Australians had earlier suffered a nail-biting final minute 55-56 loss to number three-ranked England, in their top Pool F clash.

Meanwhile, New Zealand’s title defence seems in jeopardy, as they will have to wait on the result of South Africa's match against Uganda, to see if they are through to face England in the other semi-final.

Fowler lauded her teammates for their execution of the game plan, for the most parts.

“Kudos to my team, we went out there and did what we had to do, and it all came together in the end. We knew it was going to be tough, but we played hard and more importantly, maintained our focus and it showed in the fact that we remained consistent and disciplined which is what we were aiming for, so I am very pleased,” Fowler said in a post-game interview.

Having never beaten New Zealand on the World Cup stage previously, the Sunshine Girls drew inspiration from last year’s Commonwealth Games meeting when they drubbed the Silver Ferns 67-51 on their way to an historic silver medal.

Though they have proven strong side when they get their full squad together, the Jamaicans had their shakiest start of the tournament on this occasion, but eventually found their flow and got going. 

Of the two sides, Jamaica looked far more comfortable on attack in the first quarter, as they found the imposing presence of Fowler with consummate ease in the shooting circle.

The Silver Ferns, on the other hand, were made to battle for every pass and struggled to find any sense of flow in possession. That pressure resulted in them conceding multiple offensive fouls and, ultimately, a four-goal deficit on the scoreboard at 15-11.

This was the first opening quarter New Zealand lost in the tournament, but they again found the going tough in the second quarter.

Jamaica immediately shut down the Silver Ferns attack, as they delayed the passes to get the ball into the shooting circle. Once there, Ameliaranne Ekenasio's shot first up, was blocked and rebounded superbly by Shamera Sterling.

In fact, both teams defence proved too good to get past and forced multiple turnovers and missed shots in what was a messy period that New Zealand emerged strong from to quickly wipe out the four-goal gap.

From there, they evenly matched strides goal-for-goal, as both sides found their shooters with more ease.

But, as the second quarter seemed poised to end in a deadlock, especially after Jamaica lost Sterling to injury and a possible warning, the Sunshine Girls produced a late charge with two quick steals and passes to Fowler, who made no mistakes.

While New Zealand won the quarter 12-11, the Jamaicans maintained the ascendancy at half time, with a three-goal lead at 26-23.

Both sides were able to score more freely in the third quarter and Jamaica did well to open a five-goal lead at one point. But, unforced errors at the backend, allowed New Zealand to again close within two at 41-39, as they again outscored the Jamaicans 16-15 in that quarter.

However, any hopes the Silver Ferns harboured of finishing tops were dashed, as it appears the Jamaicans saved their best for the last quarter.

They applied consistent pressure in defence and mid-court, and that, coupled with quick passes into the shooting circle, allowed Fowler to score at will and open a 10-point gap, which was the Jamaicans biggest lead of the game.

At the end, they romped the quarter 18-9 and with it came the 11-goal win that solidifies their status as a gold-medal favourite. The last of their three bronze medals at this tournament, came in 2007.