Colborne Joe

Calgary Flames acquire	Date	Toronto Maple Leafs acquire
Joe Colborne	September 29, 2013	2014 conditional 4th round pick

Toronto Maple Leafs acquire	Date	Boston Bruins acquire
Joe Colborne 2011 1st round pick (#30- Rickard Rakell) 2012 conditional 2nd round pick (if Bruins reach 2011 Stanley Cup Finals or Kaberle re-signs with Bruins after 2010-11 season)	February 18, 2011	Tomas Kaberle