Question: Name the 2010 American biographical sports drama film directed by David O. Russell, starring Erica McDermott as Cindy 'Tar' Eklund, the lead character's sister?
Context: Queen of Katwe is a 2016 American biographical sports drama film directed by Mira Nair and written by William Wheeler.  Starring David Oyelowo, Lupita Nyong'o, and Madina Nalwanga, the film depicts the life of Phiona Mutesi, a Ugandan girl living in a slum in Katwe.  She learns to play chess and becomes a Woman Candidate Master after her victories at World Chess Olympiads. Erica McDermott (born April 26, 1973) is an American actress, best known for her role as Cindy "Tar" Eklund, the lead's character's sister, in David O. Russell's film "The Fighter" (2010). Fear Strikes Out is a 1957 American biographical sports drama film depicting the life and career of American baseball player Jimmy Piersall.  It is based on Piersall's 1955 memoir "Fear Strikes Out: The Jim Piersall Story", co-written with Al Hirshberg.  The film stars Anthony Perkins as Piersall and Karl Malden as his father, and it was the first directed by Robert Mulligan. The Fighter is a 2010 American biographical sports drama film directed by David O. Russell, and starring Mark Wahlberg (who also co-produced), Christian Bale, Amy Adams and Melissa Leo.  The film centers on the lives of professional boxer Micky Ward (Wahlberg) and his older half-brother Dicky Eklund (Bale).  Adams plays as Micky's girlfriend Charlene Fleming and Leo portrays Micky and Dicky's mother, Alice Eklund-Ward.  The film was inspired by the 1995 documentary that features the Eklund-Ward family, titled "". Chuck ("The Bleeder" in the UK and Ireland) is a 2016 American biographical sports drama film directed by Philippe Falardeau and written by Jeff Feuerzeig, Jerry Stahl, Michael Cristofer, and Liev Schreiber, who also stars in the title role.  The cast includes Elisabeth Moss, Ron Perlman, Naomi Watts, Jim Gaffigan, Michael Rapaport, Pooch Hall, Morgan Spector, Jason Jones, William Hill and Wass Stevens. Million Dollar Arm is a 2014 American biographical sports drama film directed by Craig Gillespie and produced by Walt Disney Pictures from a screenplay written by Thomas McCarthy.  The film is based on the true story of baseball pitchers Rinku Singh and Dinesh Patel who were discovered by sports agent J. B. Bernstein after winning a reality show competition. Concussion is a 2015 American biographical sports drama film directed and written by Peter Landesman, based on the exposé "Game Brain" by Jeanne Marie Laskas, published in 2009 by "GQ" magazine.  Set in 2002, the film stars Will Smith as Dr. Bennet Omalu, a forensic pathologist who fights against the National Football League trying to suppress his research on chronic traumatic encephalopathy (CTE) brain degeneration suffered by professional football players.  It also stars Alec Baldwin, Gugu Mbatha-Raw, and Albert Brooks. The Hurricane is a 1999 American biographical sports drama film directed and produced by Norman Jewison.  The film stars Denzel Washington as Rubin "The Hurricane" Carter, a former middleweight boxer who was wrongly convicted for a triple murder in a bar in Paterson, New Jersey.  The script was adapted by Armyan Bernstein and Dan Gordon from Carter's autobiography "The Sixteenth Round: From Number 1 Contender To 45472" and the non-fiction work "Lazarus and the Hurricane: The Freeing of Rubin "The Hurricane" Carter" by Sam Chaiton and Terry Swinton. Secretariat is a 2010 American biographical sports drama film produced and released by Walt Disney Pictures, written by Mike Rich and Sheldon Turner with music by Nick Glennie-Smith and directed by Randall Wallace.  The film chronicles the life of Thoroughbred race horse Secretariat, winner of the Triple Crown in 1973.  Diane Lane portrays Secretariat's owner, Penny Chenery, and John Malkovich plays his trainer, Lucien Laurin.  Filming took place on location in Louisville and Lexington, Kentucky, and around Lafayette, Louisiana and Carencro, Louisiana.  The film premiered at the Hollywood premiere in September 30, 2010 and was released on October 8, 2010 by Walt Disney Pictures.  The film received mixed reviews from critics and earned $60.3 million on a $35 million budget. Coach Carter is a 2005 American biographical sports drama film directed by Thomas Carter.  It is based on the true story of Richmond High School basketball coach Ken Carter (portrayed by Samuel L. Jackson), who made headlines in 1999 for benching his undefeated high school basketball team due to poor academic results.  The story was conceived from a screenplay co-written by John Gatins and Mark Schwahn, who created the TV series "One Tree Hill."  The film also recycles a handful of plot devices from another television series, "The White Shadow," which director Carter also co-starred in.  The ensemble cast features Rob Brown, Channing Tatum, Debbi Morgan, and musical entertainer Ashanti.
Answer: The Fighter