Adelaide:India were dealt a big blow on Friday with pace spearhead RP Singh suffering a hamstring injury during the second day's play of the fourth and final cricket Test against Australia.
The paceman had bowled four overs during the Australian first innings when he suffered the injury.
Left-arm pace bowler R P Singh could miss the Saturday Test.
Singh hobbled off holding his hamstring, after bowling a ball in his first spell.
He will be assessed overnight, to determine the seriousness of his injury, and whether he is fit to bowl.
Sources in the team management informed of him likely to pass the game on Saturday.