100 Greatest of All Time was aired by a channel.
100 Greatest of All Time was a television series of five one-hour episodes , produced and first aired by Tennis Channel in March 2012 .	television series	television series	Tennis Channel	Tennis Channel
Tennis Channel is an American sports-oriented digital cable and satellite television network that is owned by Sinclair Broadcast Group .	Sinclair Broadcast Group	Sinclair Broadcast Group	American	United States	sports-oriented	List of sports television channels	digital cable	digital cable	satellite	satellite television	television network	television network
