Kumar Sangakarra has celebrated his 350th one day international appearance with a career-best 169 as the Sri Lankan cricket side crushed South Africa by 180 runs in Colombo.
His innings was the third-highest by a Sri Lankan in 50-over cricket and came off 137 balls, with 18 fours and six sixes.
It carried the home side to 320 for five, a total South Africa never threatened as they were bowled out for 140 inside 32 overs.
The second one day international will be on Tuesday.
