This likely won't happen in Canada, since the Jays, the Raptors and the Leafs are all owned by broadcasters.
But it may be an entirely different story in the U.S. Sources say Amazon is nearing a major deal to stream nearly all the NBA, MLB and NHL games of certain teams down south, which would likely deal a huge blow to already ailing cable companies, which depend on live sports as a major source of their revenues.
You can buy all kinds of different services to see shows, but up until now, the big sports teams were only selectively available. If this deal comes true, that could seriously shake up yet another aspect of an already fragmented and changed media - at least in the U.S.
Amazon nears major deal to broadcast NBA, MLB and NHL games on Prime streaming: sources