Yahoo reaches 15.2M viewers during NFL live stream on Sunday – GeekWire
Twitter hopes to score big with the NFL - CNET
Yahoo announces 15.2 million unique viewers for its first live NFL stream
NFL's Debut Scores Big TV Ratings – The Hollywood Reporter
Breaches TV's Last Stronghold With $13 Billion Bet on NFL
Livestreaming - Wikipedia
Was the NFL's streaming experiment on Yahoo! a success or dud?
Yahoo NFL stream satisfies most viewers, despite some miscues
NBC Sunday Night Football - Wikipedia