Broad's Test career has been studded with several dramatic match-winning spells, notably his Ashes-clinching eight for 15 against Australia at the Nottinghamshire quick's Trent Bridge home ground two years ago.
But opening batsman Elgar has first-hand experience of what can happen when Broad gets on a roll.
Last year's Johannesburg Test saw the now 31-year-old Broad take six for 17 in the second innings to lay the platform for England's series-winning seven-wicket victory over the Proteas.
"It was a freakish spell ... A great reference point to look back at and toughen us up a bit more," said Elgar, leading the side in place of Faf du Plessis, who has stayed at home to attend to his wife following the birth of their first child.
"It was an extraordinary bowling spell and great to watch," he added.
"It was bad being part of it as a batting unit -- but as a cricket lover and watcher, it was seriously good.
- 'Hungry' Rabada -
===================
South Africa, who haven't lost an away Test series for 10 years, have plenty of fast-bowling firepower of their own, including Kagiso Rababa -- one of world cricket's undoubted rising stars.
The 22-year-old has already taken 71 wickets in his 17 career Tests.
Rabada has twice made a significant impression on England, including at Lord's where earlier this tour his four-wicket burst helped give the Proteas a consolation win in an overall one-day international series loss.
And in the Test arena, he took an impressive 13 wickets at Centurion in January 2016 in a 280-run South Africa victory which reduced the series result to 2-1 in England's favour.
And the new captain is confident Rabada will rise to the occasion once more at the 'Home of Cricket'.
"I'm sure he'll be up for it," Elgar said.
"He hasn't played a lot of cricket of late, so I'm sure his hunger is through the roof.
"You can see the way he's bowling in the nets. He's fresh and willing to go.
"If he hits his straps he's going to be something exciting to watch.
Disclaimer: No Business Standard Journalist was involved in creation of this content
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
