LUDHIANA Sports (Sandeep Dhand) Fast bowler Mohammad Siraj’s brilliant bowling (six for 15) helped India dismiss South Africa for 55 runs in the first innings before lunch on the first day of the secondand final Test here today. Siraj took six wickets for 15 runs in nine overs. Jasprit Bumrah took two wickets for 25 runs in eight overs. Mukesh Kumar took two wickets in 2.2 overs and did not concede a single run. Only two batsmen could reach double figures for South Africa. Kyle Vereyne scored 15 runs and David Bedingham scored 12 runs. Earlier, South Africa won the toss and decided to bat in the second and final Test match against India today.