Abu Dhabi [UAE], September 18 (ANI): Afghanistan skipper Rashid Khan won the toss and has opted to bat against Sri Lanka in their final group stage clash in the ongoing T20 Asia Cup, in Abu Dhabi on Thursday. While Sri Lanka started their campaign with a comprehensive six-wicket win against Bangladesh, they later defeated Hong Kong by four wickets. It is a new surface; we have played a lot in Abu Dhabi. We have one change - Wellalage for Theekshana,' Sri Lanka skipper Charith Asalanka said. Sri Lanka (Playing XI): Pathum Nissanka, Kusal Mendis(w), Kamil Mishara, Kusal Perera, Charith Asalanka(c), Dasun Shanaka, Kamindu Mendis, Wanindu Hasaranga, Dunith Wellalage, Dushmantha Chameera, Nuwan Thushara.