Colombo, Aug 2 (PTI): K L Rahul's imminent return leaves skipper Virat Kohli with an unenviable task of dropping opener Abhinav Mukund as India aim to clinch the three-match series against Sri Lanka with another resounding victory in the second Test starting tomorrow.

The selection conundrum is a testimony to the superb bench strength of the team. Rahul's absence hardly affected the performance with India thrashing the hosts by 304 runs, starting the series with a bang.

Ironically, Mukund, who will be warming the bench, scored 81 in the second innings but just that his opening partner Shikhar Dhawan outshone him with a 168-ball-190, that set up the match and got him the best player award.

"KL Rahul has been our established opener. I feel one of the openers (Dhawan or Mukund) will have to make way for him because what he (Rahul) has done in the past two years for us has been very solid. He deserves to come back and start fresh in Test cricket again," Kohli made his choice of playing XI pretty clear ahead of the match.

While Kohli did not explicitly mention Mukund's exclusion but one could clearly read between the lines when he answered a question on his preferred choice between the two left-handers.

"I feel in a situation like this, you need to sit down and think which player has had more impact on the game. Who has been able to sort of make that difference in the game straightaway? It all depends on who has had a better game, to be honest," Kohli's answer made it crystal clear what exactly is his gameplan.

Interestingly, India had faced the opening dilemma even the last time they played here. Both Dhawan and Murali Vijay were out injured two years ago, and it was the young Rahul, playing only his second series, who opened with Pujara.

For the hosts, the task ahead is as onerous as it was in the first Test. The gap in Test rankings -- no.1 to no.7 -- highlights the gulf between the sides and the result from Galle has only widened it further.

It is a far cry from 12 months ago when this same Sri Lankan side blanked Australia 3-0. Perhaps the pitches were vastly different in that series, and if so, Lanka should be concerned again.

There is some good news ahead of this second Test for the injury-ridden side as their skipper Dinesh Chandimal has recovered from pneumonia and will be available for this game.

He is a mercurial batsman who put the Indian attack to the sword with a blistering 162 off 169 balls at Galle in 2015. It had stirred a stunning turn-around, and Lanka will be hoping for similar inspiration from him once again.

Seasoned batsman Lahiru Thirimanne has also been called up as replacement for injured Asela Gunaratne who broke his left thumb whilst fielding on day one of the first Test and was ruled out of the remainder of the series.

Thirimanne had last played Test cricket for Lanka against England in 2016, and on his comeback trail, scored 59 runs in the two-day warm-up game India played in Colombo before the first Test.

Left-arm wrist-spinner Lakshan Sandakan has been brought into the squad as backup for Rangana Herath. The left-arm spinner, stand-in skipper at Galle last week, had injured his left hand whilst fielding too during the first Test.

Although scans revealed no breakage, his hand was swollen as a result of which he didn't bat in the second Lankan innings. He is expected to undergo a fitness Test today to ascertain his availability for the game.

While his prospective absence will be a big blow to Lanka's hopes of pulling one back in the series, it will also give them an opportunity to hand a maiden Test cap to left-arm spinner Malinda Pushpakumara, touted widely as Herath's long- term replacement.

The hosts boast a mixed record against India at this particular ground, with eight Tests between the two countries yielding four draws.

Both teams have won two matches each, with India winning the last encounter here in 2015 by 117 runs.

It was a green-top wicket in the last Test of that series and Cheteshwar Pujara, as makeshift opener, had scored a magnificent 145 not out in the first innings to shepherd India's victory.

Since then, Pujara has reverted to his traditional no.3 role and now returns to this ground to play his 50th Test. Interestingly, R Ashwin had crossed that same milestone in Galle.

India's victory here in 2015 also puts into context their last Test win at this ground. It was way back in 1993, when under Mohammad Azharuddin, India won by 235 runs and subsequently took the series 1-0.

The gap between the two series wins was 22 years, something coach Ravi Shastri underlined yesterday.

The 2015 win came in near-similar sub-continental conditions against a comparatively weaker Lankan side and the challenge for Kohli's men is to repeat their series win here and drive home the coach's point.

It could prove to be an easier task here at the SSC than in 2015. As opposed to the green top last time around, the wicket for this second Test could be a replica of the one in Galle, albeit with a bit more bounce.

Yesterday the groundsmen were busy shaving off grass as well as rolling the pitch. At best, they might leave a sprinkling of green to just hold it together, a factor that will not alter India's eleven from the first Test.

The visitors continue to sit atop the ICC Test ranking charts and would once again be run-away favourites heading into this second Test.

Teams:

India: Virat Kohli (c), Shikhar Dhawan, K L Rahul, Cheteshwar Pujara, Ajinkya Rahane, Rohit Sharma, Ravichandran Ashwin, Ravindra Jadeja, Wriddhiman Saha (wk), Ishant Sharma, Umesh Yadav, Hardik Pandya, Bhuvneshwar Kumar, Mohammed Shami, Kuldeep Yadav, Abhinav Mukund.

Sri Lanka: Dinesh Chandimal (c), Angelo Mathews, Upul Tharanga, Dimuth Karunaratne, Niroshan Dickwella (wk), Kusal Mendis, Dhananjaya de Silva, Danushka Gunathilaka, Lahiru Kumara, Vishwa Fernando, Nuwan Pradeep, Rangana Herath, Dilruwan Perera, Malinda Pushpakumara, Lakshan Sandakan, Lahiru Thirimanne.

Match starts at: 10am IST