Muthuswamy ton and Jansen blitz put South Africa in box seat v India

Senuran Muthusamy's maiden test hundred and a career-best 93 by Marco Jansen powered South Africa to a commanding first innings total of 489 and in charge of the second and final test against India in Guwahati on Sunday.

On a surface offering little assistance for bowlers, South Africa's top order had frittered away starts but number seven Muthusamy marshalled a lower-order surge with a composed 109.

The left-hander struck 10 fours and two sixes, first steadying the innings alongside Kyle Verreynne (45) and then accelerating in a bruising stand with number nine Jansen that wrested the initiative.

India were nine for no loss when bad light stopped second day's play with the hosts trailing by 480 runs.

They will expect a strong start from Yashasvi Jaiswal (seven) and KL Rahul (two) when the openers resume their innings on Monday.

"It was a really special moment in front of a full house," Muthusamy said of his knock.

"I'm just glad that I could contribute to the team and really put some runs on the board in the first innings, which is always important."

He was also full of praise for Jansen's power-hitting.

"It was incredible. I had the best seat in the house. That was special ball-striking."

India's spin-heavy attack had been made to work hard on a slow first day in the first ever test at Guwahati's Barsapara Cricket Stadium.

They might have expected life to be easier against the lower middle order but that was not to be the case as Muthusamy played with the confidence of a frontline batter and Kyle Verreynne (45) overcame early jitters through a wicketless morning session.

The closest India came to breaking the stand was when Muthusamy, then on 48, was given lbw to spinner Ravindra Jadeja after attempting a sweep shot.

The batter