The backup players of the Raptors have played much, much better than the bench of GSW. In particular, Ibaka and Van Vleet are giving the Raptor a huge upside. The first five of both teams would probably cancel each other out; it is the bench of the Raptors that are making a huge difference in the series, especially the last two games. To be honest, the bench of the Raptors are making the difference in this series – even if GSW is having issues with player injuries.
If Durant does not come back and play magnificently, or if the GSW bench still will be outplayed by the Raptors bench, the title will go outside of the USA for the first time ever in the 5th game of the finals in Toronto.