South Africa adds to 41 which adds to 5.
South Africa won by 141 runs against India on their lucky day 5th dec.
5 is lucky for 8.
Quinton de Kock is no.8 (December 17, 1992) made 135 runs.
AB de Villiers is no.8 (February 17, 1984) made 77(5) runs from 47 balls.