Question: Which division does the football team, who made the playoffs for the first time in seven seasons in 2015, play within?

Context paragraphs:
2014 Chattanooga Mocs football team: The 2014 Chattanooga Mocs football team represented the University of Tennessee at Chattanooga in the 2014 NCAA Division I FCS football season as a member of the Southern Conference (SoCon).  The Mocs were led by sixth year head coach and alum Russ Huesman and played their home games at Finley Stadium in Chattanooga, Tennessee.  2014 was a historic season for the Mocs.  The Mocs won ten games in a season for the first time in program history, won the SoCon Conference outright for the first time in program history, went undefeated in the SoCon for the first time in program history, and went to the playoffs for the first time since 1984, netting a number eight seed and a first-round bye.  Chattanooga advanced to the quarterfinals, beating Indiana State at home for the program's first-ever home playoff win in the playoffs' second round before falling to New Hampshire 30–35.

2007–08 Atlanta Hawks season: The 2007–08 NBA season was the Atlanta Hawks' 59th season in the National Basketball Association, and 40th season in Atlanta.  After missing the playoffs for eight straight seasons, the Hawks selected Al Horford out of the University of Florida with the third pick in the 2007 NBA draft.  The Hawks started out the season by defeating the Dallas Mavericks 101–94 in their season opener, marking the first time they won their first game of the season since the 1999 lockout season.  However, their struggles continued as they went on a six-game losing streak around the All-Star break.  At midseason, the Hawks traded Tyronn Lue, Lorenzen Wright, Anthony Johnson and second-year forward Shelden Williams to the Sacramento Kings for Mike Bibby.  The Hawks finished third in the Southeast Division with a 37–45 record, and made the playoffs for the first time since 1999.  Joe Johnson was selected for the 2008 NBA All-Star Game, and Horford made the All-First Rookie Team.  In the first round of the playoffs, they lost to the top-seeded Boston Celtics in seven games.  Following the season, Josh Childress left to play overseas.

2015 Miami Dolphins season: The 2015 Miami Dolphins season was the franchise's 46th season in the National Football League and the 50th overall.  The Dolphins look to improve on their 8-8 record from 2014 and return to the playoffs for the first time in seven seasons.  However Miami failed to clinch a playoff berth for the seventh consecutive season after a Week 14 loss to the Giants.

2008 Miami Dolphins season: The 2008 Miami Dolphins season was the organization's 39th season in the National Football League and 43rd overall.  During the regular season the Dolphins completed the greatest single-season turnaround in NFL history, going from a 1–15 regular season record in 2007 to an 11–5 record in 2008.  The previous record for most improved team one year after a 1–15 season belonged to the 1992 Indianapolis Colts, who went 9–7.  The 1999 Indianapolis Colts were the only other team to accomplish a 10-game turnaround, winning 13 games after winning 3 in 1998.  Additionally, Miami won the AFC East, becoming the first team in NFL history to win their division after only having one win the previous season.

Colchester United F.C. league record by opponent: Colchester United Football Club is an English professional football club based in Colchester, Essex, that was founded in 1937.  From the 1937–38 season, the club played in the Southern Football League until 1950, when they were elected to the Football League.  After playing in the Third Division South for eight seasons, Colchester remained in the Third Division when the league was re-organised by finishing 12th in 1958.  The club were relegated to the Fourth Division in 1961, but made an immediate return to the Third Division after finishing the 1961–62 season in second position, one point behind Millwall.  They bounced between the Third and Fourth divisions until 1990, when the club were relegated from the Football League for the first time in 40 years.  After two seasons in the Football Conference, the U's were promoted back to the Football League after winning the Conference title on goal difference over Wycombe Wanderers in 1992.  Colchester played in the Third Division between 1992 and 1998, when they won promotion to the Second Division after a play-off final win against Torquay United at Wembley.  The club remained in the third tier until 2006, as they were promoted to the Championship, the second tier of English football, for the first time in their history, ending the season as runners up in League One to Southend United.  The U's spent two seasons in the Championship, earning their highest-ever league finish of 10th position in the second tier before being relegated back to League One in 2008.  Following relegation to League Two at the end of the 2015–16 season, Colchester made a return to the fourth tier of English football for the first time in 18-years.

D.C. Armor: The D.C. Armor was a professional indoor football team that began play in the American Indoor Football Association (AIFA) in the 2009 season.  The team was based in Washington, D.C., with home games at the under-renovation D.C. Armory.  The Armor were the first professional football team to play within the District of Columbia since the Washington Redskins left for FedExField in 1997.  The Armor was also the area's first indoor football team since the Washington Commandos played in the Arena Football League in 1990, and the only arena/indoor football team to play within the district (the Commandos played in the Capital Centre and the Patriot Center).  After one, poorly attended season, the Armor folded.

2015 Winnipeg Blue Bombers season: The 2015 Winnipeg Blue Bombers season was the 58th season for the team in the Canadian Football League and their 83rd overall.  The Blue Bombers finished the season in 4th place in the West Division with a 5–13 record and missed the playoffs for the fourth year in a row, as well as the sixth time in seven seasons.  This was also the first time since 2010 that a Grey Cup host city has failed to qualify for the playoffs.

Stephen F. Austin Lumberjacks football: The Stephen F. Austin Lumberjacks football program is the intercollegiate American football team for Stephen F. Austin State University located in the U.S. state of Texas.  The team competes in the NCAA Division I Football Championship Subdivision (FCS) and are members of the Southland Conference.  Stephen F. Austin's first football team was fielded in 1923.  The team plays its home games at the 14,575 seat Homer Bryce Stadium in Nacogdoches, Texas.  SFA's football team earned a berth into the FCS playoffs in 2009, which was the first for the university since 1995.  The team also earned a playoff berth in 2010, marking the first time in the program's history that the team had reached the playoffs in consecutive seasons.  The 2010 season also marked the first time that the school had won an outright conference championship since 1989.  Stephen F. Austin's only bowl appearance was the 1973 Poultry Bowl, in which the team defeated Gardner-Webb 31-10 in Gainesville, Georgia.

Houston Rockets all-time roster: The Houston Rockets are an American professional basketball team based in Houston, Texas.  The team plays in the Southwest Division of the Western Conference in National Basketball Association (NBA).  The team was established in 1967, and played in San Diego, California for four years before being moved to Houston.  In the Rockets debut season, they won only 15 games.  However, after drafting Elvin Hayes first overall in the 1969 NBA Draft, they made their first appearance in the playoffs in 1969.  After Hayes was traded, Moses Malone was acquired to replace him.  Malone won two MVPs during his time in Houston, and he led the Rockets to the conference finals in his first year with the team.  He also took the Rockets to the NBA Finals in 1981, but they were defeated in six games by the Boston Celtics.  In 1984, the Rockets drafted Hakeem Olajuwon, who led them to the 1986 Finals in his second year, where they lost again to Boston.  In the next seven seasons, they lost in the first round of the playoffs five times.  They won their first NBA championship in 1994, led by Olajuwon, who won Finals MVP.  They repeated as champions the next year, and Olajuwon won Finals MVP once again.  To date, the Rockets have not advanced to the finals again.  The Rockets missed the playoffs from 1999–2003, and did not make the playoffs again until after they drafted Yao Ming in 2002.  Since then, the Rockets have had a winning season in all but two of the next 14 seasons and, led by James Harden, advanced to the conference finals in 2015.

2013 Vanderbilt Commodores football team: The 2013 Vanderbilt Commodores football team represents Vanderbilt University during the 2013 NCAA Division I FBS football season.  The Commodores play their seven home games at Vanderbilt Stadium at Dudley Field in Nashville, Tennessee, which has been Vanderbilt football's home stadium since 1922.  The 2013 team is coming off back-to-back bowls for the first time in school history.  The 2012 season was the best win pct since 1955 (.692) the nine wins was the most since 1915, and the 5 SEC wins was the most since 1935.  The 2012 season ended with the current longest win streak in the SEC, needless to say this was one of the best seasons in Vanderbilt football history.  The 2013 team was headed by James Franklin who was in his 3rd and final year at Vanderbilt.  It marked the Commodores 123rd overall season, 80th as a member of the Southeastern Conference (SEC) and its 22nd within the SEC Eastern Division.  For the third straight year Vanderbilt had made it to a bowl game the game was the first played after December 31 of the same year of the season.  Vandy defeated Houston Cougars in the BBVA Compass Bowl 41–24.  Vanderbilt finished with 9 wins back to back for the first time in school history, also for the first time was ranked in the top 25 of AP and Coaches polls in back-to-back years.

Supporting paragraphs: 2015 Miami Dolphins season 2008 Miami Dolphins season
Answer: AFC East