Question: In what year was the head coach of the 1988 Tennesee Volunteers football team inducted into the College Fottball Hall of Fame?

Context articles: 1891 Tennessee Volunteers football team
1985 Tennessee Volunteers football team
Johnny Majors
1983 Tennessee Volunteers football team
Nathan Dougherty
1988 Tennessee Volunteers football team
1929 Tennessee Volunteers football team
Phillip Fulmer
Bob Foxx
Abe Shires

The 1891 Tennessee Volunteers football team represented the University of Tennessee in the 1891 season.
 This was the first Tennessee Volunteers football team.
 They traveled on Thanksgiving Day to Chattanooga, Tennessee to face Sewanee.
 They had no head coach and were mainly an intramural team.
The 1985 Tennessee Volunteers football team (variously "Tennessee", "UT" or the "Vols") represented the University of Tennessee in the 1985 NCAA Division I-A football season.
 Playing as a member of the Southeastern Conference (SEC), the team was led by head coach Johnny Majors, in his ninth year, and played their home games at Neyland Stadium in Knoxville, Tennessee.
 They finished the season with a record of nine wins, one loss and two ties (9–1–2 overall, 5–1 in the SEC), as SEC champions and with a victory over Miami in the 1986 Sugar Bowl.
 The Volunteers offense scored 325 points while the defense allowed 140 points.
 At season’s end, the Volunteers ranked fourth in both the AP Poll and the Coaches' Poll.
John Terrill Majors (born May 21, 1935) is a former American football player and coach.
 A standout halfback at the University of Tennessee, he was an All-American in 1956 and a two-time winner of the Southeastern Conference Most Valuable Player award, in 1955 and 1956.
 He finished second to Paul Hornung in voting for the Heisman Trophy in 1956.
 Majors served as the head football coach at Iowa State University (1968–1972), the University of Pittsburgh (1973–1976, 1993–1996), and Tennessee (1977–1992), compiling a career college football record of 185–137–10.
 His 1976 Pittsburgh squad won a national championship after capping a 12–0 season with a victory in the Sugar Bowl.
 Majors was inducted into the College Football Hall of Fame as a player in 1987.
The 1983 Tennessee Volunteers Tennessee Volunteers football team (variously "Tennessee", "UT" or the "Vols") represented the University of Tennessee in the 1983 NCAA Division I-A football season.
 Playing as a member of the Southeastern Conference (SEC), the team was led by head coach Johnny Majors, in his seventh year, and played their home games at Neyland Stadium in Knoxville, Tennessee.
 They finished the season with a record of nine wins and three losses (9–3 overall, 4–2 in the SEC) and a victory over Maryland in the Florida Citrus Bowl.
 The Volunteers offense scored 282 points while the defense allowed 165 points.
Nathan Washington "Big'n" Dougherty (March 23, 1886 – May 18, 1977) was a Hall of Fame college football player for the Tennessee Volunteers football team.
 He later became the Dean of the College of Engineering at the University of Tennessee and chairman of its Athletic Council.
 For this as well as his playing days Dougherty is "considered by many to be the founding father of UT Athletics."
 Dougherty was inducted into the College Football Hall of Fame in 1967, and was a unanimous choice for the "Associated Press" Southeast Area All-Time football team 1869–1919 era.
The 1988 Tennessee Volunteers football team represented the University of Tennessee in the 1988 season.
 Playing as a member of the Southeastern Conference (SEC), the team was led by head coach Johnny Majors, in his 12th year, and played their home games at Neyland Stadium in Knoxville, Tennessee.
 They finished the season with a record of five wins and six losses (5–6 overall, 3–4 in the SEC).
 The Vols' offense scored 212 points while the defense allowed 286 points.
The 1929 Tennessee Volunteers football team (variously "Tennessee", "UT" or the "Vols") represented the University of Tennessee in the 1929 college football season.
 Playing as a member of the Southern Conference (SoCon), the team was led by head coach Robert Neyland, in his fourth year, and played their home games at Shields-Watkins Field in Knoxville, Tennessee.
 The 1928 Vols won nine, lost zero and tied one game (9–0–1 overall, 6–0–1 in the SoCon).
 In a virtual repeat of the previous year, a tie with Kentucky spoiled Tennessee's perfect season.
 Playing eight home games, the Volunteers outscored their opponents 330 to 13 and posted eight shutouts.
Phillip Edward Fulmer, Sr. (born September 1, 1950) is a former American football player and coach.
 He served as head coach of the Tennessee Volunteers football team from 1992 to 2008, compiling a 152–52 record.
 He is best known for coaching the Volunteers in the first ever BCS National Championship Game in 1998, defeating Florida State University.
 Fulmer was the Volunteers' 20th head football coach.
Robert "Bob" Foxx (born c. 1919) was an American football player.
 He played college football for the Tennessee Volunteers football team from 1938 to 1940 and was selected by the International News Service as a second-team player on the 1940 College Football All-America Team.
 In a poll of "Knoxville Journal" readers, Foxx was voted Knoxville's greatest athlete of the first half of the 20th century.
 He was inducted into the Tennessee Sports Hall of Fame in 1968.
 He played minor league baseball in 1941.
 He also was hired as an assistant football coach at Tennessee in 1941.
Marshall Abraham "Abe" Shires (February 12, 1917 - July 23, 1993) was an American football player.
 He played college football for the Tennessee Volunteers football team and was selected by the Central Press Association as a third-team tackle on the 1940 College Football All-America Team.
 During Shires' three years at Tennessee (1938-1940), the Volunteers compiled a 31-2 record, won three SEC championships and two national championships, and participated in the Orange, Rose, and Sugar Bowls.
 He was drafted by the Cleveland Rams with the 14th pick in the 1941 NFL Draft.
 However, due to military service during World War II, Shires did not make his debut in the National Football League until the 1945 NFL season and as a member of the Philadelphia Eagles.
 He was inducted into the Tennessee Sports Hall of Fame in 1995.