Question: What position did the professional athlete play who was the grandson of the man who designed the Los Angelos Rams Logo?

Context paragraphs:
List of Los Angeles Rams head coaches: The Los Angeles Rams are a professional football team based in the Los Angeles metropolitan area.  The Rams compete in the National Football League (NFL) as a member club of the league's National Football Conference (NFC) West division.  The Rams played their first season in 1936 in Cleveland, Ohio.  During World War II, the Rams did not play during the 1943 season because of wartime restrictions and shortages.  The team became known as the Los Angeles Rams after it moved to Los Angeles, California in 1946.  After the 1979 season, the Rams moved south to the suburbs in nearby Orange County, playing their home games at Anaheim Stadium in Anaheim for fifteen seasons (–) but kept their Los Angeles name.  The club moved east to St. Louis, Missouri before the 1995 season, and moved back to Los Angeles before the 2016 season.

Christian Yelich: Christian Stephen Yelich (born December 5, 1991) is an American professional baseball left fielder for the Miami Marlins of Major League Baseball (MLB).  Yelich was drafted out of high school by the Marlins in the 1st round (23rd overall) of the 2010 Major League Baseball Draft.  He stands 6 feet 3 inches and weighs 195 pounds.

List of Los Angeles Rams seasons: This article is a list of seasons completed by the Los Angeles Rams American football franchise (known as the Cleveland Rams from 1936 to 1945 and the St. Louis Rams from 1995 to 2015) in organized play.  The list documents the season-by-season records of the Los Angeles Rams franchise from 1936 to present, including conference standings, division standings, postseason records, league awards for individual players or head coaches, and team awards for individual players.  The Rams franchise was founded in Cleveland in 1936 when the team was playing in the newly formed American Football League (AFL).  The franchise joined the National Football League (NFL) the following year.  In 1943 operations were suspended due a depleted player roster due to World War II, and play resumed the following year.  The Rams were the only team to suspend completely in 1943.  The franchise has changed home cities thrice, moving to Los Angeles in 1946, moving to St. Louis in 1995, and returning to Los Angeles in 2016.

Hickok Belt: The S. Rae Hickok Professional Athlete of the Year award, known as the Hickok Belt, is a trophy that originally was awarded for 27 years (from 1950 to 1976) to the top professional athlete of the year in the United States, and was re-established in 2012.  It was created by Ray and Alan Hickok in honor of their father, Stephen Rae Hickok, who had died unexpectedly in 1945 and was the founder of the Hickok Manufacturing Company of Rochester, New York, which made belts—hence the choice of a belt as a trophy.

History of the Los Angeles Rams: The Los Angeles Rams are a professional American football team that play in the National Football League (NFL).  The Rams franchise was founded in 1936 as the Cleveland Rams in the short-lived second American Football League before joining the NFL the next year.  In 1946, the franchise moved to Los Angeles.  The Rams franchise remained in the metro area until 1994, when they moved to St. Louis, and were known as the St. Louis Rams from 1995 to 2015.  The Rams franchise returned to Los Angeles in 2016.  This article chronicles the franchise's history during their time in Los Angeles, from playing at the Los Angeles Memorial Coliseum between 1946 and 1979, to playing at Anaheim Stadium (now known as Angel Stadium of Anaheim) in Anaheim from 1980 to 1994, and its return to Southern California beginning with the season.

Hollywood Hot Sauce: Paul Dawson, best known as Hot Sauce or Hollywood Hot Sauce, is an American music producer and songwriter based in Los Angelos, California.  In short, Paul has written, produced and co-produced singles including Rihanna's "As Real As You and Me", Ariana Grande's "Hands on Me", Young Jeezy's "Shady Life", Robin Thicke's "Sex Therapy", New Boyz's "Spot Right There", and Usher's "Hot Tottie".

Dave Theisen: David L. Theisen (September 9, 1941 – December 9, 2014) was a professional athlete who played both American football and Canadian football, for the Los Angeles Rams, the Toronto Argonauts, and the Winnipeg Blue Bombers.

List of Los Angeles Rams first-round draft picks: The Los Angeles Rams, a professional American football team based in Los Angeles, joined the National Football League (NFL) as Cleveland Rams in 1937.  The Rams began playing in 1936 as a charter member of the second American Football League.  Although the NFL granted membership to the same owner, the NFL considers it a separate entity.  In 1946, Rams' owner Dan Reeves, fed up with poor attendance at Cleveland Stadium, moved the Rams to Los Angeles, and the team played there from 1946 to 1979.  Before his death in 1979, later Rams owner Carroll Rosenbloom planned a move within the Los Angeles metropolitan area to Anaheim, using the venue now known as Angel Stadium, and his widow and successor Georgia Frontiere went through with the move in 1980, with the team still officially representing Los Angeles.  The Rams moved to St. Louis in 1995 and renamed the team St. Louis Rams.  In January 2016, the Rams and the NFL announced that the team would return to Los Angeles.  The team now plays in its original L.A. venue, the Los Angeles Memorial Coliseum, while awaiting the 2020 opening of its new stadium in suburban Inglewood.

Butch Levy: Leonard Bernard "Butch / Len" Levy (February 19, 1921 – February 9, 1999) was an American professional athlete.  The 1941 NCAA heavyweight wrestling champion and 1942 AAU champion, he was selected by the Cleveland Rams of the National Football League (NFL) in the fourth round of the 1942 NFL Draft.  He instead enlisted in the United States Navy and played for one of that branch's organized military service teams, the Great Lakes Bluejackets.

Fred Gehrke: Clarence Fred Gehrke (April 24, 1918 – February 9, 2002) was an American football player and executive.  He played in the National Football League (NFL) for the Cleveland / Los Angeles Rams, San Francisco 49ers and Chicago Cardinals from 1940 through 1950.  To boost team morale, Gehrke designed and painted the Los Angeles Rams logo in 1948, which was the first painted on the helmets of an NFL team.  He later served as the general manager of the Denver Broncos from 1977 through 1981.  He is the great-grandfather of Miami Marlin Christian Yelich

Supporting paragraphs: Fred Gehrke Christian Yelich
Answer: left fielder