Tendulkar tried to cut a delivery from Jacob Oram, when the extra bounce caught him unawares hitting him on the right hand.
"I should be fine for tomorrow," the veteran said. His teammate Dwayne Smith also said the 40 year old should be fit to play in tomorrow's match.
"He should be ok. Just a case of him getting checked up, but nothing is wrong, I think," Smith said in the pre-match media conference at the Wankhede Stadium.
"I don't think there is any pressure because I came here to open the batting so I get my opportunity to open so it is just for me to go out there and perform for Mumbai Indians. There is no pressure. It is the best position to bat in a T20 game actually," the West Indian said.
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"Only four overseas players can play. We went with the best team possible at the start of the competition. I have got my opportunity now but since I have got a start, I wish continue and be consistent," he added.
"We are confident but at the same time we are fully focussed towards game. Out of eight matches, we have won six matches, so we are in better position but still long way to go," RP said.
"We have played most of the matches at home and just now we have started moving out. If our success rate in the away games is more than 50 percent, then we will be in good position," he added.