COLOMBO, July 25 (Reuters) - Scoreboard at the end of the second day of the second test between Sri Lanka and South Africa on Friday. Sri Lanka first innings (overnight 305-5) U Tharanga c de Kock b Steyn 11 K Silva c de Villiers b Duminy 44 K Sangakkara c Tahir b Steyn 0 M Jayawardene run out 165 A Mathews c de Kock b Duminy 63 K Vithanage c de Villiers b Morkel 13 N Dickwella run out 72