Question: What occupation did Jim Cassell help develope Daniel Sturridge for? 

Context paragraphs:
1998–99 New Jersey Nets season: The 1998–99 NBA season was the Nets' 32nd season in the National Basketball Association, and 23rd season in East Rutherford, New Jersey.  After a lockout wiped out nearly half of the season, the Nets signed free agents Eric Murdock and Scott Burrell while acquiring Jim McIlvaine from the Seattle SuperSonics.  However, they got off to a poor start losing 18 of their first 21 games.  Head coach John Calipari was fired and replaced with assistant Don Casey.  At midseason, Sam Cassell, who was out with an ankle injury was traded along with Chris Gatling to the Milwaukee Bucks in a three-team trade, as the Nets acquired Stephon Marbury from the Minnesota Timberwolves.  As the season wounded down, the Nets were dealt with a blow when Jayson Williams' career was ended with a severe leg injury.  The Nets finished last place in the Atlantic Division with a 16–34 record.  Following the season, Murdock was traded to the Los Angeles Clippers.

Laang Spean: Laang Spean (Khmer: ល្អាង ស្ពាន ) "Cave of Bridges" refers to a prehistoric cave site on top of a limestone hill ("Phnom Teak Treang") in Battambang Province, north-western Cambodia.  The site's name "Cave of Bridges" hints to the many limestone arches (or bridges) that remain after the partial collapse of the cave's vault.  Although excavations are still in progress, at least three distinct levels of ancient human occupation are already documented.  At the site's deepest layers, around 5 meters below the ground primitive flaked stone tools were unearthed, dating back to around 71,000 years BP.  Of great interest are above layers that contain records of the Hoabinhian (11,000 to 5,000 years BP) whose stratigraphic and chronological context has yet to be deﬁned.  Future excavations at Laang Spean might help to clarify the concept and "nature of the Hoabinhian" occupation and provide new data on the Pleistocene/Holocene transition in the region

Oh! Susanna (film): Oh!  Susanna is a 1951 American Western film directed by Joseph Kane and written by Charles Marquis Warren.  The film stars Rod Cameron, Lorna Gray, Forrest Tucker, Chill Wills, William Ching, Jim Davis, and Wally Cassell.  The film was released on March 3, 1951, by Republic Pictures.

1996–97 New Jersey Nets season: The 1996–97 NBA season was the Nets' 30th season in the National Basketball Association, and 21st season in East Rutherford, New Jersey.  In the offseason, the Nets acquired Robert Pack from the Washington Bullets, and signed free agents Tony Massenburg and former All-Star forward Xavier McDaniel.  Under new head coach John Calipari, the Nets continued to struggle losing their first five games of the season, which included two games against the Orlando Magic in Tokyo, Japan.  At midseason, their transition continued as they traded Pack along with Shawn Bradley, Khalid Reeves and second-year forward Ed O'Bannon to the Dallas Mavericks for Sam Cassell, Jim Jackson, Chris Gatling, Eric Montross and George McCloud, who never played with the Nets and was dealt to the Los Angeles Lakers for Joe Kleine.

Daniel Jewel: Daniel Jewel is a London-based film producer and director.  A graduate of Bristol University and Oxford University he has worked with British film directors such as Stephen Poliakoff, Charles Sturridge and Brian Gilbert.  In 2006 he produced the play Allegiance at the Edinburgh Festival, which starred Michael Fassbender as the Irish leader, Michael Collins.  The play was directed by Brian Gilbert.  In 2007 he produced and directed two films for Channel 4 about the shisha smoking cafes of London's Arabic quarter.  In 2008 he directed two documentaries for Al Gore's Current TV.  In late 2008 his production company, Third Man Films produced Sidney Turtlebaum starring Derek Jacobi and Rupert Evans which The Times called a "Masterpiece" and was nominated for a British Independent Film Award and short-listed for an Academy Award in 2010.

Jim Cassell: Jim Cassell is a former Youth Academy Director at Manchester City.  He has been responsible for the development of players such as Shaun Wright-Phillips, Joey Barton, Stephen Ireland, Nedum Onuoha, Daniel Sturridge, Michael Johnson and Micah Richards and many others.

Gulliver's Travels (miniseries): Gulliver's Travels is a British/American TV miniseries based on Jonathan Swift's novel of the same name, produced by Jim Henson Productions and Hallmark Entertainment.  This miniseries is notable for being one of the very few adaptations of Swift's novel to feature all four voyages.  The miniseries aired in the United Kingdom on Channel 4, and in the US on NBC in February 1996.  The miniseries stars Ted Danson, Mary Steenburgen, Peter O'Toole, John Gielgud, Omar Sharif, Isabelle Huppert, Geraldine Chaplin, Shashi Kapoor, Warwick Davis, Kristin Scott Thomas, Alfre Woodard, Kate Maberly, Tom Sturridge, Richard Wilson and Nicholas Lyndhurst.  It was shot in England and Portugal.

1996–97 Dallas Mavericks season: The 1996–97 NBA season was the Mavericks' 17th season in the National Basketball Association.  In the offseason, the Mavericks signed free agent Chris Gatling and acquired Eric Montross from the Boston Celtics.  With new head coach Jim Cleamons and re-signing former Mavs guard Derek Harper, the Mavericks struggles continued with a 4–10 start in November.  With the team not showing any improvement, they traded All-Star guard Jason Kidd to the Phoenix Suns for second-year star Michael Finley, Sam Cassell and A.C. Green in late December.  Gatling led the Mavericks with 19.1 points per game off the bench, and was selected for the 1997 NBA All-Star Game.  At midseason, he was traded along with Cassell, Montross, Jim Jackson and George McCloud to the New Jersey Nets for Shawn Bradley, Robert Pack and Khalid Reeves.  Meanwhile, Jamal Mashburn was dealt to the Miami Heat for Sasha Danilovic.

Gladys Savary: Gladys Becker Slaughter, Madame Savary (2 Jun 1893-14 Sep 1985), was an American woman of Manila who labored long and hard to help the starving, neglected, abused, and threatened "internees" at Santo Tomas Internment Camp, supplying them with food everyday and performing various other services, such as laundry, communication and monetary assistance, to help ease their hardship.  At the same time, she also worked hard to help her servants and friends outside of Santo Tomas survive the Japanese occupation of the Philippines and the 1945 Battle of Manila.  Gladys was not incarcerated by the Japanese because, being married to a Frenchman, she was regarded as a citizen of France which by that time had a puppet government aligned with Japan's ally Germany.  Gladys also sent help to a POW camp.  Several of her activities could have resulted in torture and execution had she been caught.  She maintained a diary throughout the Japanese occupation, and made this the basis of her book "Outside the Walls".

Daniel Sturridge: Daniel Andre Sturridge ( ; born 1 September 1989) is an English professional footballer who plays for Premier League club Liverpool and the England national team.  He plays as a striker, but he has also been used as a winger on occasion.

Supporting paragraphs: Jim Cassell Daniel Sturridge
Answer: professional footballer