Cox's Bazaar (Bangladesh): Qualifier Namibia upset defending champions South Africa by two wickets in a thrilling chase to join hosts Bangladesh in the quarterfinals from Group A of the ICC Under-19 cricket World Cup here on Sunday.

Bangladesh beat Scotland by 114 runs here for their second win and now clash with Namibia in the last league match on Tuesday to decide Group A winner. The winner of Bangladesh-Namibia match will feature in the first quarter-final against Group D runner-up (India or Nepal) in Mirpur on Friday while the side that finishes second in Group A will take on the winner of Group D in Fatullah on February 6.