The Maple Leafs made a series of moves Sunday, highlighted by the addition of defenceman Mark Giordano. The TSN Hockey Insiders discuss Toronto achieving its priority in addressing its defence, why Colin Blackwell is an under-the-radar pick up, the 'creative solution' in putting Petr Mrazek on waivers and signing goaltender Harri Sateri and how close the Flames were in re-acquiring Giordano.

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