According to media reports, uncapped Shiran Fernando tested positive, along with fellow pace bowler Isuru Udana and bowling coach Chaminda Vaas.
Left-arm fast bowler Binura Fernando will miss the three one-dayers against India after spraining his left ankle during practice but will be available for the T20 matches.
Off-spinner Ashian Daniel is the lone new face in the18-member Sri Lanka squad for the upcoming three-match T20I series in India, Cricket Sri Lanka said on Monday.
Having lost the third ODI to Sri Lanka, Shikhar Dhawan's men will be looking to go one better against Sri Lanka with a T20 team that is ahead in almost all departments.
Azharuddin, whose nomination was rejected two years ago, submitted his papers to former Chief Election Commissioner VS Sampath on Wednesday.
It will take a special effort from the struggling Sri Lankan side to pull one back against the rampaging visitors.
The Indian team will want Sanju Samson to translate his phenomenal talent into consistent performances when they try to wrap up the T20 International series against Sri Lanka by winning the second match in Colombo on Tuesday.
Team India will have to choose between experimenting and continuing the winning combination
A reinvigorated India will look to pocket their second series win in as many weeks and build on the gains made from a drastic change in their batting approach in the second T20 International against Sri Lanka in Dharamsala on Saturday.
The absence of the team's established players, such as Virat Kohli and Rishbah Pant as well as KL Rahul, in the upcoming three T20 Internationals will definitely translate into more opportunities for the likes of Ishan Kishan, Ruturaj Gaikwad and Sanju Samson.
Dasun Shanaka is their 10th captain in nearly five years, and barring a classy batsman like Dhananjaya de Silva and a steady pacer in Dishmantha Chameera, this team lacks quality to challenge the might of the Indian team led by Shikhar Dhawan.