Title: Reserve team
Content:  In sports, a reserve team is a team composed of players under contract to a club but who do not normally play in matches for the first team. Reserve teams often include back-up players from the first team, young players who need playing time to improve their skills, as well as members of the first team recovering from injury. In some countries, reserve or development teams compete in entirely separate competitions from first teams, while some countries allow reserve teams or farm teams to compete in the same league system as their club's first team, although usually in separate divisions.
Title: Reserve team
Content:  Reserve teams usually consist of a combination of emerging youth players and first-team squad players. These teams are distinct from a club's youth team, which usually consists of players under a certain age and plays in an age-specific league. In England, Argentina and the United States the term reserve is commonly used to describe these teams. In Germany and Austria the terms Amateure or II is used, while B team is used in the Spanish football league system, the Czech Republic, Slovakia, and Portugal. In the Netherlands and Norway these teams are distinguished by a 2. In England reserve teams of professional clubs play in completely separate leagues and competitions such as 
Title: Reserve team
Content:  Reserve teams in Spain play in the same league pyramid as their parent club but may not play in the same division. Since 1990 reserve teams are restricted to play in Copa del Rey.
Title: Reserve team
Content:  In Norway, reserve football teams are permitted to participate at all levels of league football except for the two highest divisions, making the 2. divisjon the highest league they can enter. However, if the first team plays in the second-tiered 1. divisjon, the reserve team is restricted to a fourth-tier league, maintaining a league difference of two. Reserve teams bear the same name as their respective first teams with a "2" attached as a suffix. If a reserve team ends the season in a promotion spot to a league it cannot enter, that promotion is instead awarded to the best following team.
Title: Rugby League Reserve Team Championship
Content:  The Rugby League Reserve Team Championship is a rugby league competition for the reserve teams of the British-based Super League clubs. Having a reserve team is a compulsory part of the minimum criteria to hold a Super League licence, but Catalans Dragons have dispensation to run their reserve team in the French Elite League for logistical reasons. The Rugby League Reserve Team First Division is a rugby league competition for the reserve teams of Championship clubs, although there is no longer an obligation for clubs in the Championship to enter a reserve team.
Title: Reserve team
Content:  Professional Development League or the Central League, although further down the pyramid, reserve clubs feature in the same system as their parent clubs and can be promoted through the system. They cannot usually play in the same division as their parent team. However, in other countries, reserve teams play in the same football league as their senior team and have competed in the domestic cup competitions. In Spain this has seen the reserve team of CD Málaga change identity and play in La Liga while Castilla CF, the reserve team of Real Madrid, reached the Copa del Rey final, qualified for the European Cup Winners' Cup and won the Segunda División.
Title: Reserve team
Content:  Major League Soccer, the highest level of competition in the United States, ran its own reserve league from 2005 to 2014. Beginning in 2014, the second-tier United Soccer League began accepting affiliated MLS club teams, such as LA Galaxy II and Seattle Sounders FC 2, into their league with special rules as a result of a partnership signed with MLS. The term is analogous to junior varsity, a concept in high school and college sports which serves the same purpose in American football, basketball, and other sports to give players not usually featured in the first team, or varsity, playing time and experience.
Title: Reserve team
Content:  In France, the reserve teams of professional clubs playing in Ligue 1, Ligue 2 or National 1 is restricted to play in fourth-tier Championnat National 2 if the club has a youth center or in fifth-tier Championnat National 3 if a team doesn't has a youth center. Reserve teams have not been allowed to play the Coupe de France to serve the non-reserve team's interests. However, if the first team plays or get relegated in the fourth-tiered National 2, the reserve team is restricted to a fifth-tiered level. If a reserve team finishes first in his National 2 group, the promotion is awarded to the second. Additionally, if a reserve team finishes first in his National 3 group but the club doesn't have a youth center, the promotion instead awarded to the second. Some clubs even have C or D-sides that play at regional or district levels. There are even some clubs who has an E-side, an example of Les Herbiers or Pouzauges Bocage in Vendée.
Title: MLS Reserve League
Content: Each MLS franchise fielded a reserve division team and played a 12-game schedule (six home, six away). All teams played a minimum of seven opposing reserve division teams at least once throughout the year. The reserve division standings consisted of a single table with the team that finished in first place at the end of the regular season earning the title of reserve division champions and a $20,000 team bonus. ; A total of 20 eligible players for the home team and 20 players for the visiting team could be placed on a club's game roster for any Reserve Division game with each team 
Title: Rugby League Reserve Team Championship
Content:  The previous competition for reserve teams was known as the Alliance and on occasion featured the first teams of non-league semi-professional clubs including Hemel Stags and Blackpool Gladiators. The current competition was formed in 2006 as a replacement for the Senior Academy competition for under-21s. Unlike the Senior Academy, which had a grading phase to divide teams into the Championship and First Division based on playing strength of the Senior Academy side, the Reserve Team Championship is exclusively for the reserve teams of Super League clubs and the Reserve Team First Division is exclusively for the reserve teams of Championship clubs. In 2007 and 2008 there was an obligation for National League One (but not National League Two) clubs to run a reserve team (with Celtic Crusaders getting dispensation in 2008 to run theirs in the 

Question: What sport does reserve team play?
Answer: association football.
football.
soccer.