Seeing a few clips of Raina in action, he moves his feet well and gets behind the ball nicely. Not one who habitually sweeps the spinners or edge outside off, he looked in full control. He played both spinners intelligently, and ran hard between wickets. The commentators say he threw away a hundred, but then, he needed to get a move on, so it wasn't such a bad thing in the final overs.
Kohli, though, has often played with an angled bat. He's looked quite streaky initially, but got settled nicely. Dhoni, though, may have issues with fitness. It's not for the first time he got tired while batting out there. With very few hits to the fence, he's set aside his striking for developing huge partnerships. It has left the team a striker short, but he's doing this very well.