 Complete the following phrase:  The following year Lambrechts led a South African clean sweep in the shot put at the All-Africa Games while fellow South Africans Frantz Kruger, Chris Harmse and Marius Corbett won the other three throwing events for men. Throwing 19.50 metres, this time Lambrechts beat the championship record of Youssef Nagui Asaad, which had stood at 19.48 since 1973. He finished ninth at the 