Video streaming' still a highly contestable market?

Thanks to tutor2u
http://www.tutor2u.net/economics/blog/netflix-subscriber-numbers-soar-is-video-streaming-still-a-highly-contestable-market?utm_medium=email&utm_campaign=Economics%20daily%20digest%20Wed%2019th%20October%202016&utm_content=Economics%20daily%20digest%20Wed%2019th%20October%202016+CID_d2f70d5fdd5d5086fa24e67b67b50a91&utm_source=CampMonitor&utm_term=Netflix%20subscriber%20numbers%20soar%20-%20is%20video%20streaming%20still%20a%20highly%20contestable%20market%20Here%20at%20tutor2u%20weve%20often%20quoted%20the%20video%20streaming%20market%20as%20one%20that%20could%20be%20classed%20as%20a%20good%20example%20of%20a%20highly%20contestable%20market%20This%20is%20on%20the