Question: What was the team that Stevie Johnson played for called BEFORE they movie to San Diego?

Context paragraphs:
San Diego Convention Center: The San Diego Convention Center is the primary convention center in San Diego, California.  It is located in the Marina district of downtown San Diego near the Gaslamp Quarter, at 111 West Harbor Drive.  The center is managed by the San Diego Convention Center Corporation, a non-profit public benefit corporation created by the City of San Diego.  The corporation also manages the San Diego Civic Theatre through a subsidiary called San Diego Theatres Inc.

Stevie Johnson: Steven John Johnson Jr. (born July 22, 1986) is an American football wide receiver who is currently a free agent.  Johnson was drafted by the Buffalo Bills in the seventh round of the 2008 NFL Draft and has also played for the San Francisco 49ers and San Diego Chargers.  He played college football at Kentucky.

San Diego Mountain Rescue Team: The San Diego Mountain Rescue Team (SDMRT) is an all-volunteer organization located in San Diego County, California operating under the jurisdiction of the San Diego County Sheriff's Department.  With approximately seventy active members, SDMRT responds to calls at any time to search for and rescue missing, injured or stranded persons in San Diego County and, through mutual-aid requests, in other counties within the state of California.  SDMRT is a fully accredited member of the international Mountain Rescue Association as well as an accredited Type I Mountain Search and Rescue Team.  SDMRT routinely works with the San Diego Sheriff's Office Search and Rescue Bureau and San Diego's Aerial Support to Regional Enforcement Agencies (ASTREA) on operations within the county.  On operations outside of San Diego County, SDMRT works under the particular agency having jurisdiction for the region in question.

San Quinn: Quincy Brooks IV (born October 24, 1977), better known by his stage name San Quinn, is an American rapper from San Francisco, California.  He is the cousin of Messy Marv, Stevie Johnson, and Ya Boy.

Messy Marv: Marvin Watson Jr. (born March 19, 1976), better known by his stage name Messy Marv, is an American rapper who began his career in the Fillmore District of San Francisco, California.  He is the cousin of San Quinn, Stevie Johnson, and Ya Boy.

Raylee Johnson: Raylee Johnson (born June 1, 1970 in Chicago, Illinois) is a former American football defensive end in the National Football League.  Johnson was drafted by the San Diego Chargers in the 1993 NFL Draft out of the University of Arkansas.  Johnson played 10 of his 11 years for the Chargers.  Johnson was signed by the Denver Broncos before the 2004 season.  He was released from the Broncos on August 29, 2005.

Leon Johnson (American football): William Leon Johnson (born July 13, 1974) is a former professional American football running back.  He played seven seasons for the New York Jets, the Chicago Bears, and the San Diego Chargers in the National Football League.  Johnson played quarterback at Morganton's Freedom High School.  While at Freedom High Johnson starred at track-winning the state championship in the long jump in his senior year-and played both basketball and baseball.  He was moved to tailback at the University of North Carolina.

Beer in San Diego County, California: San Diego County, California has been called "the Craft Beer Capital of America."  As of 2016 the county was home to 125 licensed craft breweries - the most of any region in the United States.  Based on 2016 sales volume, three San Diego County breweries - Stone, Green Flash, and Karl Strauss - rank among the 50 largest craft brewers in the United States.  San Diego County brewers pioneered the specialty beer style known as Double India Pale Ale (Double IPA), sometimes called San Diego Pale Ale.  Its beer culture is a draw for tourism, particularly during major festivals such as San Diego Beer Week and the San Diego International Beer Competition.  San Diego County breweries like Stone Brewing Co., AleSmith Brewing Company and Ballast Point Brewing Company are consistently rated among the top breweries in the world.

XEPRS-AM: XEPRS-AM, known as The Mighty 1090 (formerly XX Sports Radio), is an American-operated sports talk radio station targeting English-speaking listeners in San Diego.  Its signal originates from Rosarito, Baja California, Mexico, and it broadcasts in English out of studios in San Diego.  XEPRS was the flagship station of the San Diego Padres from 2004 to 2016, San Diego Toreros men's basketball, San Diego State Aztecs football and basketball, and the San Diego Gulls.  The station also used to air games for the Anaheim Ducks.  Wolfman Jack immortalized XEPRS in the George Lucas movie "American Graffiti".

History of the San Diego Chargers: The professional American football team the Los Angeles Chargers was founded in 1959 as a charter member of the American Football League.  The team played the 1960 season in Los Angeles and the next year moved to San Diego, where they played from 1961-2016.  The Chargers' announced a return to Los Angeles in 2017.

Supporting paragraphs: Stevie Johnson History of the San Diego Chargers
Answer: Los Angeles Chargers