Canadian teams add defensive depth 31 Mar 2011Both of the Canadian MLS franchises made moves Thursday to add to their defensive depth charts.The Vancouver Whitecaps announced the signing of French-Algerian central defender Mouloud Akloul. Akloul played one game for the Whitecaps in Div. 2 play back in 2010. He scored the match-winning goal and fractured his ankle in a 1-0 victory over AC St. Louis, and missed the rest of the season.