When was the last team that Carlos Ruiz played for founded?
FC Dallas FC Dallas is an American professional soccer club based in the Dallas suburb of Frisco, Texas. The club competes as a member of Major League Soccer (MLS), the top league in the United States and Canada. The franchise began play in 1996 as a charter club of the league. FC Dallas was founded in 1995, then being known as the Dallas Burn.
Unión de Mar del Plata Club Atlético Unión de Mar del Plata is an Argentine sports club from Mar del Plata, Buenos Aires Province. The club was founded on December 1, 1926, and its main sports are football and basketball. In football, Unión currently plays in the Torneo Argentino A, which is the regionalised third division of the Argentine football league system.