Overwatch is a team shooter from Blizzard. It's been out for like 3 years now, you probably know the deal by now.
There's also the Overwatch League, which is an esports league made up of multiple professional teams and also the Florida Mayhem. It's fun!
Replays just came out recently, you can now view your last 10 matches in the replay viewer, it gives you complete access to review the game from any viewpoint you want.
There should be a new hero out in July, but no solid hints are out yet.
Here's Kariv being very very very very good at Ana
A trap is for fish: when you've got the fish, you can forget the trap. A snare is for rabbits: when you've got the rabbit, you can forget the snare. Words are for meaning: when you've got the meaning, you can forget the words.