What BlizzCon 2017 Might Hold for Overwatch, Hearthstone, and Warcraft

Blizzard's big show is just around the corner. BlizzCon 2017 is happening this weekend, kicking off with the opening ceremony Friday, November 3 and running through Saturday, November 4. Be sure to stick with IGN for all the news, previews, interviews and panel coverage coming out of the big show. Of course you can keep up-to-date with everything happening on IGN's BlizzCon hub page.
Here's what we expect to see, hope to play, and want to learn more about from BlizzCon 2017:
Overwatch has b