Question: Ted Knight played the role of Ted Baxer is a sitcom that aired on what network?

Context paragraphs:
Negele Knight: Negele Oscar Knight (born March 6, 1967) is a retired American professional basketball player who was selected by the Phoenix Suns in the second round (31st overall) of the 1990 NBA Draft.  Knight played for the Suns, San Antonio Spurs, Portland Trail Blazers, Detroit Pistons and Toronto Raptors in six NBA seasons.  His best year as a professional came during the 1993-94 season as a member of the Spurs, when he appeared in 64 games averaging 9.3 ppg.  He played collegiately at the University of Dayton, ending his NBA career with the Toronto Raptors in 1999.

Nick Knight: Nicholas Verity Knight (born 28 November 1969) is an English cricket commentator and former England cricketer.  Knight was given his middle name in honour of the 1930s English Test bowler Hedley Verity who was killed in World War II and is a distant family relation.  A left-handed opening batsman and a fine fielder, Knight played in 17 Test Matches and 100 One Day Internationals before announcing his retirement from international cricket after the 2003 World Cup.

Ted Baxter: Ted Baxter is a fictional character on the sitcom "The Mary Tyler Moore Show" (1970–1977).  Portrayed by Ted Knight, the Baxter character is a broad parody of a vain, shallow, buffoonish TV newsman.  Knight's comedic model was William Powell, and he also drew on various Los Angeles newscasters, including George Putnam, in helping shape the character.  The role was originally conceived with Jack Cassidy in mind but Cassidy turned it down, although he did appear in an early episode as Ted's equally egocentric brother Hal.

Starman (Jack Knight): Starman (Jack Knight) is fictional character, a comic book superhero in the DC Comics Universe , and a member of the Justice Society of America.  He is the son of the original Starman, Ted Knight.  Created by James Robinson and Tony Harris, he first appeared in "" #1 (September 1994).

The Ted Knight Show (1978 TV series): The Ted Knight Show is an American sitcom starring Ted Knight which centers on the owner of an escort service in New York City.  The show aired on CBS from April 8, 1978 to May 13, 1978.

Bob Knight (basketball, born 1929): Robert F. "Bob" Knight (April 30, 1929 – May 23, 2008) was an American professional basketball player.  Knight played in the American Basketball League between 1947 and 1953, winning a league championship with the Manchester British-Americans in the 1952–53 season.  He also played in two games for the New York Knicks in the National Basketball Association at the start of the 1954–55 NBA season.  During the late 1940s and early 1950s, Knight played on-and-off for the Harlem Globetrotters.

Ted Knight: Ted Knight (December 7, 1923 – August 26, 1986) was an American actor and voice artist well known for playing the comedic roles of Ted Baxter in "The Mary Tyler Moore Show", Henry Rush in "Too Close for Comfort", and Judge Elihu Smails in "Caddyshack".

Brevin Knight: Brevin Adon Knight (born November 8, 1975) is an American retired professional basketball point guard who played with nine teams in the NBA from 1997 to 2009.  Knight played college basketball at Stanford University and was drafted by the Cleveland Cavaliers in 1997.  He is the brother of Brandin Knight.

Too Close for Comfort: Too Close for Comfort is an American sitcom that aired on ABC from November 11, 1980, to May 5, 1983, and in first-run syndication from April 7, 1984, to February 7, 1987.  It was modeled after the British series "Keep It in the Family," which premiered nine months before "Too Close for Comfort" debuted in the United States.  Its name was changed to The Ted Knight Show when the show was retooled for what would turn out to be its final season.

The Mary Tyler Moore Show: The Mary Tyler Moore Show, originally known simply by the name of the show's star, Mary Tyler Moore, is an American sitcom created by James L. Brooks and Allan Burns that aired on CBS from 1970 to 1977.  The program featured American television's first never-married, independent career woman as the central character.

Supporting paragraphs: Ted Knight The Mary Tyler Moore Show
Answer: CBS