Major League Sports teams are generally pretty solid investments. Also, the Ontario Teachers didn't just own the Leafs, they owned MLSE which includes the Leafs

Major League Sports teams are generally pretty solid investments. Also, the Ontario Teachers didn't just own the Leafs, they owned MLSE which includes the Leafs, Raptors, Argos, Toronto FC, the Marlies plus the arenas at which those teams play. It's not a bad investment to own all but one (they don't own the Jays) pro sports team in a city.