Dale Steyn and Johan Botha bowled South Africa to the verge of victory in the third and final Test against West Indies on Monday.

Steyn captured three wickets for 31 runs from nine overs, and off-spinner Botha three for 34 from 18 overs, as West Indies, trailing by 115 runs on first innings, reached 134 for seven in their second innings at the close on the third day at Kensington Oval.