The Baby Boks scored 97 points in humiliating the United States in the Junior World Championship in France.
The Boks have had tougher unopposed training runs against a second tier rugby nation that will continue to remain second tier if this is the best of the u20s in the United States.
The Boks won 97-0 and would have had 100 points but for a handling error in the last movement. The Boks crossed the tryline but captain Ruan Steenkamp lost the ball.
The kickers Handre Pollard and Robert du Preez also struggled and missed nine conversions between them. Pollard kicked one conversion from six and Du Preez goaled six from 10.
Sevens sensation Seabelo Senatla got four tries.
The Boks play England on Sunday. England beat hosts France 30-6.
Ireland beat Australia 19-15. Wales beat Samoa 42-3 and Argentina beat Scotland 44-13. New Zealand also had an easy win against Fiji 59-6.
Baby Boks – Tries: Andrew Beerwinkel, Cheslin Kolbe, Seabelo Senatla (4), Ruan Steenkamp, Justin Geduld (2), Jacques du Toit, Jesse Kriel (2), Michael Willemse (2), Luther Obi (2). Conversions: Handré Pollard, Robert du Preez (6). Penalty: Pollard