28-Jul-2016A quicker delivery from Steve O’Keefe had Kaushal Silva lbw for 7; Sri Lanka were reduced to 45 for 3•Associated PressCaptain Angelo Mathews lent a supporting hand in a 41-run fourth-wicket stand with Kusal Mendis before popping a catch to short leg off Nathan Lyon•Associated PressAustralia wasted both their reviews, and didn’t opt for one when Mendis was struck in front after missing a sweep – replays indicated he would have been out. He was on 66 then•Associated PressMendis capitalised and struck 86 of Sri Lanka’s total of 116 for 4 at lunch•Associated PressAfter the break, Mendis got to his maiden ton with a slog-swept six over deep midwicket off Nathan Lyon•Associated PressDinesh Chandimal and Mendis shared a 117-run stand as Sri Lanka dominated the second session•AFPMitchell Marsh ended their partnership by trapping Chandimal lbw with one that jagged back in•AFPDhananjaya de Silva chipped in with 36 before chipping to mid-off as Nathan Lyon claimed his 200th Test wicket•AFPBut Mendis’ knock ensured Sri Lanka secured a 196-run lead before bad light and rain brought a premature end to the third day•Associated Press