Question: What organization does 1989 Western Michigan Broncos football team and Mid-American Conference have in common?

Context articles: Western Michigan Broncos football
1955 Western Michigan Broncos football team
1954 Western Michigan Broncos football team
Western Michigan Broncos baseball
1953 Western Michigan Broncos football team
1989 Western Michigan Broncos football team
Mid-American Conference
2016 Western Michigan Broncos football team
1948 Western Michigan Broncos football team
1956 Western Michigan Broncos football team

The Western Michigan Broncos football program represents Western Michigan University in the Football Bowl Subdivision of Division I and the Mid-American Conference (MAC).
 Western Michigan has competed in football since 1906, when they played three games in their inaugural season.
 In 1927, WMU joined four other schools (Central Michigan University, Eastern Michigan University, Ferris State University, and Wayne State University) to form the Michigan Collegiate Conference.
 Western Michigan then moved to its present conference in 1946.
 Prior to 1939, Western Michigan's athletic teams were known as the Hilltoppers.
The 1955 Western Michigan Broncos football team represented Western Michigan College (renamed Western Michigan University in 1957) in the Mid-American Conference (MAC) during the 1955 college football season.
 In their third season under head coach Jack Petoskey, the Broncos compiled a 1–7–1 record (0–5 against MAC opponents), finished in seventh place in the MAC, and were outscored by their opponents, 200 to 80.
 The team played its home games at Waldo Stadium in Kalamazoo, Michigan.
The 1954 Western Michigan Broncos football team represented Western Michigan College of Education (later renamed Western Michigan University) in the Mid-American Conference (MAC) during the 1954 college football season.
 In their second season under head coach Jack Petoskey, the Broncos compiled a 4–5 record (3–4 against MAC opponents), finished in fifth place in the MAC, and were outscored by their opponents, 186 to 136.
 The team played its home games at Waldo Stadium in Kalamazoo, Michigan.
The Western Michigan Broncos baseball team is a varsity intercollegiate athletic team of Western Michigan University in Kalamazoo, Michigan, United States.
 The team competes in the National Collegiate Athletic Association (NCAA) at the Division I as a member of the Mid-American Conference West division.
 Western Michigan's first baseball team was fielded in 1911.
 The team plays its home games at Hyames Field in Kalamazoo.
 The Broncos are coached by Billy Gernon, who began his tenure in 2011.
 Through the 2016 season, the Broncos have won 14 MAC titles, the most recent being in 1989, and have made 11 appearances in the NCAA Division I Baseball Championship, with the most recent being in 2016 following their first Mid-American Conference Baseball Tournament championship.
 Western Michigan has also made six appearances in the College World Series, the most recent being in 1963.
 The 1955 team finished as national runner-up, falling to Wake Forest 7–6 in the championship game.
 The Broncos had a 6–3 lead in the fifth inning of that game before the Demon Deacons tied it in the sixth inning and took the lead in the eighth.
 The runner-up finish remains the highest national finish for a MAC team.
The 1953 Western Michigan Broncos football team represented Western Michigan College of Education (later renamed Western Michigan University) in the Mid-American Conference (MAC) during the 1953 college football season.
 In their first season under head coach Jack Petoskey, the Broncos compiled a 1–6–1 record (0–4–1 against MAC opponents), finished in sixth place in the MAC, and were outscored by their opponents, 238 to 66.
 The team played its home games at Waldo Stadium in Kalamazoo, Michigan.
The 1989 Western Michigan Broncos football team represented Western Michigan University in the Mid-American Conference (MAC) during the 1989 NCAA Division I-A football season.
 In their third season under head coach Al Molde, the Broncos compiled a 5–6 record (3–5 against MAC opponents), finished in sixth place in the MAC, scored 210 points and allowed opponents to likewise score 210 points.
 The team played its home games at Waldo Stadium in Kalamazoo, Michigan.
The Mid-American Conference (MAC) is a National Collegiate Athletic Association (NCAA) Division I collegiate athletic conference with a membership base in the Great Lakes region that stretches from Western New York to Illinois.
 Nine of the twelve full member schools are in Ohio and Michigan, with single members located in Illinois, Indiana, and New York.
 For football, the MAC participates in the NCAA's Football Bowl Subdivision.
The 2016 Western Michigan Broncos football team represented Western Michigan University (WMU) in the 2016 NCAA Division I FBS football season.
 They were led by fourth-year head coach P. J. Fleck and played their home games at Waldo Stadium as a member of the West Division of the Mid-American Conference (MAC).
 The Broncos completed their regular season undefeated and won the MAC West Division title.
 The Broncos finished conference play defeating the Ohio Bobcats 29–23 in the 2016 MAC Championship Game, winning the school's first MAC championship title since 1988.
 WMU received an invitation to the 2017 Cotton Bowl as the highest rated Group of Five team in the College Football Playoff (CFP).
 It was the first major-bowl appearance in school history (and second for a MAC team).
 The Broncos also won 10 games in a season for the first time in their 111-year football history.
 They lost to the No. 8 Wisconsin Badgers in the New Years Six bowl game, 24–16.
The 1948 Western Michigan Broncos football team represented Western Michigan College of Education (later renamed Western Michigan University) in the Mid-American Conference (MAC) during the 1948 college football season.
 In their seventh season under head coach John Gill, the Broncos compiled a 6–3 record (3–1 against MAC opponents), finished in second place in the MAC, and outscored their opponents, 199 to 106.
 The team played its home games at Waldo Stadium in Kalamazoo, Michigan.
The 1956 Western Michigan Broncos football team represented Western Michigan College (renamed Western Michigan University in 1957) in the Mid-American Conference (MAC) during the 1956 college football season.
 In their fourth and final season under head coach Jack Petoskey, the Broncos compiled a 2–7 record (1–4 against MAC opponents), finished in sixth place in the MAC, and were outscored by their opponents, 168 to 114.
 The team played its home games at Waldo Stadium in Kalamazoo, Michigan.