Photo: Calgary Flames defenceman T.J. Brodie returned to action on Monday after collapsing 11 days ago at practice. (Derek Leung/Getty Images) The Toronto Maple Leafs have been one of the busier teams during the extended offseason. Going into the offseason, the Leafs knew that they had some key holes to fill and they look to have met their goal. Highlighted by the big signing of T.J. Brodie and the news that went viral with Joe Thornton moving to Toronto, Leafs fans have a lot to be excited for.  Aside from signing T.J. Brodie, Toronto did not make any big splashes […]