Madison Square Garden is controlled by the Dolan family, which also controls Cablevision Systems Corp.

WSJ: Time Warner Cable Chief Fires Back at MSG

Cablevision Systems Corp. (NYSE: CVC) today announced the availability of ESPN3 to Optimum Online customers.

ENGADGET: ESPN3 finally comes to Cablevision, WatchESPN 'coming soon' to Optimum TV to GO

Cable The August death of veteran Cablevision Systems Corp.

FORBES: The Informer

The former component of Cablevision Systems Corp.

WSJ: MSG Earnings Hurt by NBA Labor Dispute