Question: Allan Graf began running second unit for an American sports comedy film produced by which two individuals?
Context: Major League is a 1989 American sports comedy film produced by Chris Chesser and Irby Smith, written and directed by David S. Ward, that stars Tom Berenger, Charlie Sheen, Wesley Snipes, James Gammon, Bob Uecker, and Corbin Bernsen. Happy Gilmore is a 1996 American sports comedy film directed by Dennis Dugan with music by Mark Mothersbaugh and produced by Robert Simonds.  It stars Adam Sandler as the title character, an unsuccessful ice hockey player who discovers a newfound talent for golf.  The screenplay was written by Sandler and Tim Herlihy.  The film was released in cinemas on February 16, 1996 by Universal Pictures.  "Happy Gilmore" was a commercial success, earning $41.2 million on a $12 million budget.  This film was the first of multiple collaborations between Sandler and Dugan.  The film won an MTV Movie Award for "Best Fight" for Adam Sandler versus Bob Barker. Youth Never Returns is a 2015 Chinese romantic comedy film directed by Tian Meng and produced by Manfred Wong, starring Hans Zhang and Joe Chen.  The film is an adaptation of Gu Wei's novel of the same name, and tells the love story of between two individuals that span across ten years.  Principal photography started on August 25, 2014 in Jialing River. The Waterboy is a 1998 American sports comedy film directed by Frank Coraci (who also appears in a cameo role), starring Adam Sandler, Kathy Bates, Fairuza Balk, Henry Winkler, Jerry Reed (his last film role before his death in 2008), Larry Gilliard, Jr., Blake Clark, Peter Dante and Jonathan Loughran, and produced by Robert Simonds and Jack Giarraputo. The Seabrook Nuclear Power Plant, more commonly known as Seabrook Station, is a nuclear power plant located in Seabrook, New Hampshire, United States, approximately 40 mi north of Boston and 10 mi south of Portsmouth.  Two units (reactors) were planned, but the second unit was never completed due to construction delays, cost overruns and troubles obtaining financing.  The construction permit for the plant was granted in 1976, and construction on Unit 1 was completed in 1986.  Full power operation of Unit 1 began in 1990.  Unit 2 has been canceled and most of its major components sold to other plants.  With its 1,244-megawatt electrical output, Seabrook Unit 1 is the largest individual electrical generating unit on the New England power grid.  It is the second largest nuclear plant in New England after the two-unit Millstone Nuclear Power Plant in Connecticut. Cloud 9 is a 2006 American sports comedy film starring Burt Reynolds that was written and produced by Brett Hudson, Burt Kearns and Academy Award-winning producer ("The Godfather", "Million Dollar Baby") Albert S. Ruddy.  It was the last comedy in which Reynolds reprised and updated his role as the charming rascal made legendary in films like "The Longest Yard" and "Smokey and the Bandit". Michael D. Moore (October 14, 1914 – March 4, 2013) was a Canadian-born American film director, second unit director, and child actor, when he was credited as Mickey Moore (or Micky Moore).  He was credited as Michael Moore on all the films and TV shows he directed, and on most of the films on which he was second unit director. Planes is a 2013 American 3D computer-animated sports comedy film produced by DisneyToon Studios and released by Walt Disney Pictures.  It is a spin-off of Pixar's "Cars" franchise and the first film in a planned "Planes" trilogy.  Despite not being produced by Pixar, the film was co-written and executive produced by Pixar and Walt Disney Animation Studios' chief creative officer John Lasseter, who directed the first two "Cars" films.  The film stars the voices of Dane Cook, Stacy Keach, Priyanka Chopra, Brad Garrett, Teri Hatcher, Danny Mann, Julia Louis-Dreyfus, Roger Craig Smith, John Cleese, Carlos Alazraqui, Val Kilmer, and Anthony Edwards. Allan Graf (born c. 1949), also known as Allan L. Graf, is an American athlete, film actor, stuntman and director with more than 35 years' experience in the film making industry.  A high school All-American football player at San Fernando in Los Angeles, California, Graf played offensive guard for the undefeated national champion University of Southern California Trojans in 1972.  After a brief experience playing professional football, Graf stumbled into stunt work, and over time has become a respected stunt coordinator in Hollywood, coordinating stunts in football movies like "Any Given Sunday" and "Friday Night Lights".  Graf likes to cast himself in onscreen stunt roles, and has appeared in many television shows and movies.  Recently Graf has become known as a second unit director, initially running second unit for comedies like "Wayne's World", "The Replacements" and "The Waterboy", then moving on to award-winning projects like "We Were Soldiers" and "Jerry Maguire". Caddyshack II is a 1988 American sports comedy film and a sequel to "Caddyshack".  The film stars Jackie Mason, Dan Aykroyd, Robert Stack, Dyan Cannon, Randy Quaid, Chevy Chase, Jonathan Silverman, and Jessica Lundy.  It was written by various outside writers, but is credited to the first draft by Peter Torokvei and Harold Ramis, who also co-wrote and directed the first, and is directed by Allan Arkush.
Answer: Robert Simonds and Jack Giarraputo