Question: Which director has won an Oscar, Ron Shelton or Ken Mora?

Context paragraphs:
Bull Durham: Bull Durham is a 1988 American romantic comedy sports film.  It is partly based upon the minor-league baseball experiences of writer/director Ron Shelton and depicts the players and fans of the Durham Bulls, a minor-league baseball team in Durham, North Carolina.

Dark Blue (film): Dark Blue is a 2002 film directed by Ron Shelton and starring Kurt Russell with Ving Rhames and Brendan Gleeson in supporting roles.  The film is based on a story written for film by crime novelist James Ellroy and takes place during the days leading up to and including the Rodney King trial verdict.

White Men Can't Jump: White Men Can't Jump is a 1992 American sports comedy film written and directed by Ron Shelton, starring Wesley Snipes and Woody Harrelson as streetball hustlers.  The film was released in the United States on March 27, 1992, by 20th Century Fox.

Cobb (film): Cobb is a 1994 biopic starring Tommy Lee Jones as the famed baseball player Ty Cobb.  The picture was written and directed by Ron Shelton and based on a book by Al Stump.  The original music score was composed by Elliot Goldenthal.

Blue Chips: Blue Chips is a 1994 basketball drama film, directed by William Friedkin, written by Ron Shelton and starring Nick Nolte as a college coach and real-life basketball stars Shaquille O'Neal and Anfernee "Penny" Hardaway as talented finds.  It features cameos from noted basketball figures Bob Knight, Rick Pitino, Nolan Richardson, Bob Cousy, Larry Bird, Jerry Tarkanian, Matt Painter, Allan Houston, Dick Vitale, Jim Boeheim, Dan Dakich and Bobby Hurley, as well as actor Louis Gossett, Jr.

Hollywood Homicide: Hollywood Homicide is a 2003 American action comedy film starring Harrison Ford, Josh Hartnett, Lena Olin, Bruce Greenwood, Isaiah Washington, Lolita Davidovich, Keith David, Gladys Knight, Master P, Dwight Yoakam, Martin Landau, and André Benjamin.  It was directed by Ron Shelton, written by Shelton and Robert Souza, and produced by Lou Pitt.  The film is based on the true experiences of Souza, who was a homicide detective in the LAPD Hollywood Division and moonlighted as a real estate broker in his final ten years on the job.

The Best of Times (film): The Best of Times is a 1986 American comedy-drama film directed by Roger Spottiswoode and written by Ron Shelton.  It stars Robin Williams and Kurt Russell as two friends attempting to relive a high school football game.

Philippe Mora: Philippe Mora (born 1949) is a French-born Australian film director.  Born in Paris in 1949, he grew up at the centre of the Australia arts scene of the 1950s and began making films while still a child.  He is the eldest son of artist Mirka Mora and her late husband, restaurateur and gallery owner Georges Mora.  He has two younger brothers: William Mora (b. 1953), an art dealer, and Tiriel Mora (b. 1958), an Australian actor.

Ron Shelton: Ronald Wayne "Ron" Shelton (born September 15, 1945) is an American Oscar-nominated film director and screenwriter and former minor league baseball infielder.  Shelton is known for the many films he has made about sports.

Ken Mora: Kenneth Oscar "Ken" Mora (born December 17, 1960) is an American screenplay writer, director, producer, editor, and voice actor.  He is best known for creating the computer-animated short films "Magnum Farce: A Shot in the Park" (2009) and "Magnum Farce: Along Came a Sniper" (2011).  He is currently producing the feature film "Magnum Farce" under the aegis of his production company Bella Fe Films, in cooperation with Light Row Pictures.  Mora is also executive producer of "Adventures in Plymptoons" (2012) the official biographical documentary of animator Bill Plympton, and associate producer of Revengeance (2017) the feature animated film by Plympton and Jim Lujan.

Supporting paragraphs: Ron Shelton Ken Mora
Answer: Ronald Wayne "Ron" Shelton