Ruck, Knox add to Canada's medal haul at Swimming World CupSportOct 2 at 3:39 PM3 outletsCanadaCTV NewsRuck, Knox add to Canada's medal haul at Swimming World Cup seen Oct 2 at 4:09 PMWinnipeg Free PressRuck, Knox add to Canada’s medal haul at Swimming World Cup Oct 2 at 3:39 PMTimes ColonistRuck, Knox add to Canada's medal haul at Swimming World Cup Oct 2 at 3:39 PM