Sri Lanka opener Dimuth Karunaratne will retire from Test cricket after this week's second Test - and his 100th - against Australia in Galle.

After their series with Australia concludes, Sri Lanka are only due to play two more Tests before May 2026. Karunaratne believes that is a factor in him falling short of a goal he set himself, to score 10,000 Test runs, something that Australia's Steve Smith achieved in the first Test against Sri Lanka last week.

Former Sri Lanka test skipper Dimuth Karunaratne will retire from the format after his 100th match, the final test of Sri Lanka's two-test series against Australia in Galle on Thursday. Karunaratne made his Test debut at the Galle international Stadium in 2012 against New Zealand.

An ego-free, hard-working opening batter will be playing his 100th Test match this week. And he might be one of the very last of his kind

Dinesh Chandimal has scored an unbeaten 63 as Sri Lanka struggled to 136-5 at lunch on Day 3 in reply to Australia's imposing first innings of 654 in the first cricket test.