https://www.reuters.com/article/us-amazon-twitch-ninja/top-gamer-ninja-returns-to-amazon-twitch-after-year-long-hiatus-idUSKBN2613EG

Amazon.com Inc's video game live-streaming platform Twitch said on Thursday that top computer gamer Ninja has returned to its platform, more than a year after switching to Microsoft Corp's live-streaming service Mixer.