Shahid Afridi made up for Pakistan's ragged performance with the bat by collecting his second five-wicket haul of the World Cup as the 1992 champions beat Canada by 46 runs on Thursday.
Canada looked as if they could produce the second shock of the tournament when they skittled Pakistan for 184 in just 43 overs and followed it up with some sensible batting from Zubin Surkari (27) and Jimmy Hansra to reach 104 for three.
But once leg-spinner Afridi (5-23) bowled Hansra for 43, the Canadians lost their way and were all out for 138, handing Pakistan their third successive win in Group A.
Ireland beat England in Group B on Wednesday to create the first upset of this year's event.
