Question: What continent does Diego Crosa play football on?

Context paragraphs:
Lee Woodall: Lee Artis Woodall (born October 31, 1969) is a former professional American football player who was selected by the San Francisco 49ers in the sixth round of the 1994 NFL Draft.  A 6'1", 230-lb.  linebacker from West Chester University, Woodall played in 8 NFL seasons from 1994 to 2001.  He was a rookie for the 49ers during the 1994 season when they beat the San Diego Chargers 49-26 in Super Bowl XXIX.  A personal highlight was a fumble return for 96 yards in 1995 in a win against the Buffalo Bills.  Selected to the Pro Bowl in 1995; his last NFL season was in 2001 with the Denver Broncos.  He made a last attempt to play football by signing with the Toronto Argonauts of the CFL in March 2006.  He is currently married to Terri Matthews, respected business woman who has been mentioned in several media publications.

New Haven Ninjas: The New Haven Ninjas were an indoor American football team based in New Haven, Connecticut.  They were an expansion team in the af2 for the 2002 season.  On October 24, 2001, it was announced that Ninjas had won the name-the-team contest over Cyclones, Gladiators, Hawkeyes and ShoreDawgs.  Along with the Ninjas, New Haven was joined by the Albany Conquest, Bakersfield Blitz, Cape Fear Wildcats, Fresno Frenzy, Hawaiian Islanders, Mobile Wizards, Mohegan Wolves, San Diego Riptide & the Wilkes-Barre/Scranton Pioneers.  New Haven played in the American Conference of the Northeast Division.  In 2002, the Ninjas finished 6-10, third in the Northeast Division.  Still, that wasn't enough to play football in August.  After the 2002 season, the Ninjas folded because the New Haven Coliseum closed, and the experiment for football in New Haven was done.

Michael &quot;Ron&quot; Brown: Michael (Ron) Brown (born February 13, 1967) is a former American football linebacker who played in the National Football League from 1987-1989 for the San Diego Chargers and then traded to the Los Angeles Raiders.  Brown forsook what might have been a promising track career to play football.  While at High School in 1982, he had the seventh-fastest prep high hurdles time in the country, 13.82 seconds.

Karl Brill: Karl Brill was an American football player.  He played at the tackle position for the Harvard Crimson football team in 1904 and 1905 and was selected as a first-team All-American in 1905.  As a sophomore in December 1905, Brill announced that he would not continue playing football.  He said, "I came to Harvard to get a degree as a mining engineer.  For the last two years 'Varsity football has played havoc with my studies.  Already I have been forced to drop work in my freshman and sophomore years.  If I play football again it means that I shall fail to get my degree in four years, and I cannot afford a fifth.  It's either play football and fail to get a degree or abandon the gridiron and get a degree."  In addition to the toll the game had taken on his studies, Bill denounced football on moral grounds, stating that the human body was not mean to withstand the strain that football demands and adding, "I don't believe the game is right.  I dislike it on moral grounds.  It is a mere gladiatorial combat.  It is brutal throughout."

Ira Gordon: Ira Lawrence Gordon (born May 5, 1947 in Kilbourne, Louisiana) is a former professional American football player who played offensive tackle for six seasons for the San Diego Chargers.  He was a starter for the last two.  Left unprotected in the 1976 NFL Expansion Draft, he was selected by the Tampa Bay Buccaneers.  He was expected to start for the Bucs, but wound up as a surprise training camp cut.  Coach John McKay would not comment on outgoing players, but had earlier expressed concern that, although Gordon had potential to be one of the league's better guards, he would have difficulty learning the team's offensive system due to missing much of training camp with a contract dispute.  Gordon believed that Buccaneer coaches soured on his outspokenness over harsh practice conditions, which included two-a-day practices in the Tampa sun with no water breaks, and refused to play football after the experience.  The brother of Arizona State University and Miami Dolphins linebacker Larry Gordon, he worked in Phoenix, Arizona as a drug counselor after his NFL career.

Bob Adams (American football): Robert Bruce "Bob" Adams (born August 15, 1946) is a former professional American football tight end in the National Football League (NFL) and a spokesperson for the Church of Scientology International.  He attended El Camino High School during the 1960s, and was encouraged by a coach at the College of San Mateo to play football.  He played for a single season at the college, during 1966, while participating in other sports at the school including track-and-field and basketball.  A former coach of the College of San Mateo, Doug Scovil, recruited Adams to the College of the Pacific, where he received a full scholarship to play football there.  By 1968, he was captain of the team's offense at the school.

Tom Bass (American football): Tom Bass is a retired American football coach who spent 30 years as an assistant with the Cincinnati Bengals, Tampa Bay Buccaneers, and San Diego Chargers.  He played at San Jose State University as a lineman until a bout of polio left him unable to play football.  He then served as an undergraduate coach, and upon graduation, as an assistant under Don Coryell.  He later worked on the Chargers staff with Sid Gillman, the Bengals staff with Paul Brown, and the Buccaneers staff under John McKay.  He joined the Buccaneers in their inaugural season as their director of pro scouting, and unofficially took over the offensive coordinator role when John Rauch resigned.  By the next season, he had become the team's defensive coordinator.  He is credited with designing the Tampa Bay defense that ranked at or near the top of the league from 1978 to 1981.  He left Tampa Bay before the 1982 NFL season to join the Chargers, tasked with improving their league-last pass defense.  He was also noted for teaching clinics to help female fans understand the game of football, and for having written two volumes of poetry.  He has published several books of football drills and instructional techniques.

Argentina: Argentina ( ; ] ), officially the Argentine Republic (Spanish: "República Argentina" ), is a federal republic in the southern portion of South America.  Sharing the bulk of the Southern Cone with its neighbor Chile to the west, the country is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south.  With a mainland area of 2780400 km2 , Argentina is the eighth-largest country in the world, the second largest in Latin America, and the largest Spanish-speaking one.  The country is subdivided into twenty-three provinces (Spanish: "provincias" , singular "provincia") and one autonomous city ("ciudad autónoma"), Buenos Aires, which is the federal capital of the nation (Spanish: "Capital Federal" ) as decided by Congress.

Diego Crosa: Diego Sebastian Crosa (born 18 April 1976 in Rosario) is an Argentine footballer.  He was signed for Chacarita Juniors for the 2009 Apertura tournament where he will play with his younger brother, Fernando Crosa, and in midly of 2010 he signed for San Luis Quillota.

Mariam Stepanyan: Mariam Stepanyan (born 22 September 1989) is an Armenian professional footballer.  She currently plays for Armenia women's national football team.  Before to start play football she was a player of Armenian National woman's Team of Handball.  She starts to play football since 2007 in FC Banants.  Twice Armenian league champion with FC Banants.  After FC Banants twice was Armenian champion with Yerevan FC G.M and got best defenders title of the season.

Supporting paragraphs: Diego Crosa Argentina
Answer: South America