By Mitch Phillips LONDON (Reuters) -England fullback Freddie Steward, scrumhalf Jack van Poortvliet, flanker Sam Underhill and winger Ollie Sleightholme will all start against South Africa on Saturday as coach Steve Borthwick seeks to end a run of four successive defeats.

Everything you need to know as England take on South Africa with the fate of their Autumn Test series hanging by a thread.

England head coach Steve Borthwick has made four changes to his team to face world champions South Africa at Allianz Stadium, Twickenham.

Freddie Steward and Jack van Poortvliet start as Steve Borthwick rings the changes for Saturday's crucial clash at Twickenham

England have made four changes for South Africa on Saturday with Freddie Steward, Ollie Sleightholme, Jack van Poortvliet and Sam Underhill all starting.

Scrum-half Jack van Poortvliet and full-back Freddie Steward start for England against South Africa as head coach Steve Borthwick makes four changes to his starting XV.

We humans are funny things, often happier in a routine than forcing our hands to challenge or push boundaries. Content with the status quo, we often persuade ourselves that change is a negative or too risky.

How do England beat world champions South Africa after four straight defeats? ► Subscribe to Sky Sports News: ► Watch Sky Sports: Jamie Weir previews the rugby union matches this coming weekend as England take on world champions South Africa,