Question: Who starred in John G. Avildsen's sports drama that came six years after "Cry Uncle!"? 

Context paragraphs:
The Karate Kid: The Karate Kid is a 1984 American martial arts drama film produced by Jerry Weintraub, directed by John G. Avildsen, written by Robert Mark Kamen, and stars Ralph Macchio, Pat Morita and Elisabeth Shue.  It is an underdog story in the mold of a previous success with "Rocky" (1976), which Avildsen also directed.  The film features the Gōjū-ryū style of karate.  "The Karate Kid" was a commercial success upon release and garnered critical acclaim, earning Morita an Academy Award nomination for Best Supporting Actor.  The film became the first installment in an ongoing film series, spawning three sequels, a 2010 remake and an upcoming follow-up television series.

Cry Uncle!: Cry Uncle! , released in the UK as Superdick (theatrical title) and American Oddballs (video title), is a 1971 film in the Troma library.  It is directed by John G. Avildsen and stars Allen Garfield.  The story, based on the Michael Brett novel "Lie a Little, Die a Little", follows the misadventures of a slobbish private detective who is hired by a millionaire to investigate a murder.  The movie features one of Paul Sorvino's first screen performances, and an early appearance from TV star Debbi Morgan.  Avildsen directed this film six years prior to his Oscar-winning project Rocky.

Rocky V: Rocky V is a 1990 American sports drama film.  It is the fifth film in the "Rocky" series, written by and starring Sylvester Stallone, and co-starring Talia Shire, Stallone's real-life son Sage, and real-life boxer Tommy Morrison, with Morrison in the role of Tommy Gunn, a talented yet raw boxer.  Sage played Robert Balboa, whose relationship with his famous father is explored.  After Stallone directed the second through fourth films in the series, "Rocky V" saw the return of John G. Avildsen, whose direction of "Rocky" won him an Academy Award for Best Directing.

Slow Dancing in the Big City: Slow Dancing in the Big City is a 1978 film directed by John G. Avildsen.  It stars Paul Sorvino and Anne Ditchburn.  This was the first film made by Avildsen after 1976's "Rocky" won Academy Awards for Best Picture and Best Director.  It has never been released on video or DVD.

Rocky: Rocky is a 1976 American sports drama film directed by John G. Avildsen and both written by and starring Sylvester Stallone.  It tells the rags to riches American Dream story of Rocky Balboa, an uneducated but kind-hearted working class Italian-American boxer working as a debt collector for a loan shark in the slums of Philadelphia.  Rocky starts out as a small-time club fighter, and later gets a shot at the world heavyweight championship.  The film also stars Talia Shire as Adrian, Burt Young as Adrian's brother Paulie, Burgess Meredith as Rocky's trainer Mickey Goldmill, and Carl Weathers as the champion, Apollo Creed.

List of Wales Minor Counties Cricket Club grounds: Wales Minor Counties Cricket Club was established in 1988, with it joining the Minor Counties Championship in the same year as a replacement for the Somerset Second XI who had withdrawn from the Minor Counties Championship at the end of the previous season.  The club has played minor counties cricket since, and played List A cricket from 1993 to 2005, using a different number of home grounds during that time.  Their first home minor counties fixture in 1988 was against Shropshire at the Maes-y-Dre Recreation Ground, Welshpool, while their first home List A match came six years later against Middlesex in the 1994 NatWest Trophy at Smithy Lane, Northop Hall.

Guess What We Learned in School Today?: Guess What We Learned in School Today?  (also released in the United States as I Ain't No Buffalo) is a 1970 film directed by John G. Avildsen and written by Eugene Price.  The movie premiered at the Cannes Film Festival in 1970 and opened in the United States in 1971.  Although it was shot before Avildsen's "Joe", it got distribution after due to "Joe's" success.

Say Uncle (disambiguation): "Say Uncle", "Cry Uncle" and "Uncle!"  are idiomatic expressions of speech, used to demand submission from one's opponent.  They may also refer to:

Inferno (1999 film): Desert Heat (released in Europe and South America as Inferno) is a 1999 American action film directed by John G. Avildsen, and starring Jean-Claude Van Damme, Danny Trejo and Pat Morita.  This was the last film directed by Avildsen, before his death in 2017.

Ash Avildsen: Ash Avildsen (born November 5, 1981, son of John G. Avildsen) is the founder and CEO of Sumerian Records and Sumerian Films, as well as the writer and director of the films "What Now" and "American Satan".  Avildsen also played a lead role in "What Now" and is responsible for numerous nationwide tours such as Summer Slaughter, All Stars Tour, Thrash and Burn, and the recent Sumerian 10 Year Anniversary tours.

Supporting paragraphs: Cry Uncle! Rocky
Answer: Sylvester Stallone