Question: Who became the general manager of the Los Angeles Lakers in 2017?

Context paragraphs:
Los Angeles Lakers: The Los Angeles Lakers are an American professional basketball team based in Los Angeles.  The Lakers compete in the National Basketball Association (NBA), as a member of the league's Western Conference Pacific Division.  The Lakers play their home games at Staples Center, an arena shared with the NBA's Los Angeles Clippers, the Los Angeles Sparks of the Women's National Basketball Association, and the Los Angeles Kings of the National Hockey League.  The Lakers are one of the most successful teams in the history of the NBA, and have won 16 NBA championships, their last being in 2010.  As of 2017, the Lakers are the second most valuable franchise in the NBA according to "Forbes", having an estimated value of $3.0 billion.

Jim Buss: James Hatten Buss (born November 9, 1959) is a part-owner and former executive vice president of basketball operations of the Los Angeles Lakers in the National Basketball Association (NBA).  He is the son of former Lakers owner Jerry Buss.  Buss was president of the Los Angeles Lazers professional indoor soccer team from 1985–1989.  He later trained thoroughbred race horses for nine years before joining the Lakers in 1998 as an assistant general manager.  He was promoted to vice president of basketball operations in 2005.  After Jerry died in 2013, his controlling ownership of the Lakers passed to his children via a family trust, with each child receiving an equal interest.

2011 NBA All-Star Game: The 2011 NBA All-Star Game was an exhibition basketball game that was played on February 20, 2011 at Staples Center in Los Angeles, California, home of the Los Angeles Clippers and the Los Angeles Lakers.  This game was the 60th edition of the National Basketball Association (NBA) All-Star Game and was played during the 2010–11 NBA season.  The Los Angeles Clippers and Los Angeles Lakers served as the hosts.  The Clippers and Lakers were both awarded the All-Star Game in an announcement by commissioner David Stern on June 9, 2009.  This was the second time that the Staples Center had hosted the All-Star Game; the arena had previously hosted the event in 2004.  This will be the fifth time that Los Angeles had hosted the All-Star Game; before Staples Center opened in 1999, the city had previously hosted the event in 1963, 1972, and 1983.  Rihanna, Kanye West and Drake were the halftime performers, while Keri Hilson, Lenny Kravitz and Bruno Mars were the entertainment for pre-show festivities.

Jeanie Buss: Jeanie Marie Buss (born September 26, 1961) is controlling owner and president of the Los Angeles Lakers of the National Basketball Association (NBA).  Buss is a daughter of Jerry Buss, a real estate investor who later owned the Lakers and other sports businesses.  At age 19, she started in the family business as general manager of the Los Angeles Strings professional tennis team.  Buss later became the owner of the Los Angeles Blades professional roller hockey team.  She was also president of the Great Western Forum before becoming vice president of the Lakers.  After Buss's father died in 2013, his controlling ownership of the Lakers passed to his six children via a family trust, with each sibling receiving an equal vote.  Buss took over as team president and represents the Lakers on the NBA Board of Governors.

Lakers–Clippers rivalry: The Lakers–Clippers rivalry is a National Basketball Association (NBA) rivalry between the Los Angeles Lakers and Los Angeles Clippers.  The two Pacific Division teams both play their home games at Staples Center in Los Angeles, inspiring their matchups to sometimes be called the "Hallway Series".  The Lakers relocated from Minneapolis in 1960, while the Clippers moved from San Diego in 1984.  Los Angeles fans have historically favored the Lakers.  But the Clippers have sold out every home game at Staples Center since Feb. 2011 and entered the 2016–17 season with the sixth-longest active sellout streak in the NBA.  The Lakers have won 11 of their 16 NBA championships since moving to Los Angeles.  Meanwhile, the Clippers have made the playoffs only nine times since 1984 and were long considered the laughingstock of the NBA; in the history of the franchise, they have never advanced past the second round of the playoffs.  Some contended that the term "rivalry" was inaccurate until the Clippers became more successful.  For the first time in 20 years, the Clippers won the season series against the Lakers in 2012–13.  This was the first of five straight season series victories for the Clippers, which included season sweeps in both 2014-15 and 2015-16.  With the Clippers' 3-1 series win in 2016-17, the Lakers have now won the season series just four times in the past 13 seasons, with five Clippers wins, four Lakers wins, and four ties.  The Lakers hold a 99–47 advantage in the all-time series against the Clippers.  The two teams have never met in the playoffs.

List of career achievements by Kobe Bryant: Kobe Bryant is an American retired shooting guard who played for the Los Angeles Lakers of the National Basketball Association (NBA) for his entire 20-year career.  Bryant is the only son of former Philadelphia 76ers player and former Los Angeles Sparks head coach Joe Bryant.  Selected 13th overall by the Charlotte Hornets in the 1996 NBA draft, Bryant was traded to the Los Angeles Lakers for Vlade Divac a month later.  He and then-teammate Shaquille O'Neal led the Lakers to three consecutive NBA championships from 2000 to 2002.  After O'Neal was traded to the Miami Heat following the 2003–04 season, Bryant became the cornerstone of the Lakers franchise.  He led the NBA in scoring during the and seasons.  In 2006, Bryant scored a career-high 81 points against the Toronto Raptors, the second-highest number of points scored in a game in NBA history, behind only Wilt Chamberlain's 100 point performance.  Bryant was awarded the regular season's Most Valuable Player Award (MVP) in the 2007–08 season and led his team to the 2008 NBA Finals as the first seed in the Western Conference.  In the 2008 Summer Olympics, he won a gold medal as a member of the U.S. men's basketball team, occasionally referred to as "The Redeem Team".  He led the Lakers to two more championships in 2009 and 2010, winning the Finals MVP award on both occasions.

List of Los Angeles Lakers head coaches: The Los Angeles Lakers are an American professional basketball team based in Los Angeles, California, formerly known as the Minneapolis Lakers from 1948 to 1960.  They play in the Pacific Division of the Western Conference in the National Basketball Association (NBA) The Lakers have played their home games at the Staples Center since 1999.  The franchise took its official name from Minnesota's nickname, the Land of 10,000 Lakes.  At the time the name was revealed, the Lakers were in Minneapolis.  In their franchise history, the team has only missed the NBA playoffs five times.  According to "Forbes" magazine, the Lakers are the second most valuable basketball franchise in the NBA, valued at approximately US$1 billion, surpassed only by the New York Knicks.  The Lakers are majority-owned by Jerry Buss's family trust, while Rob Pelinka is the general manager.

2016–17 Los Angeles Lakers season: The 2016–17 Los Angeles Lakers season was the franchise's 69th season, its 68th season in the National Basketball Association (NBA), and its 57th in Los Angeles.  It was also the first season without Kobe Bryant since the 1995–96 season.  It would also be the season where after multiple opportunities to improve upon themselves came and went, the Lakers decided to replace Jim Buss and Mitch Kupchak with former Lakers legend Magic Johnson and former sports agent Rob Pelinka on February 21, 2017 as both president of basketball operations and general manager respectively.  Furthermore, it was the season where Jeanie Buss would officially be named the primary owner of the Lakers on March 27.

Rob Pelinka: Robert Todd Pelinka Jr. (born December 23, 1969) is an American lawyer, National Basketball Association (NBA) team executive, sports agent, and former college basketball player from Lake Bluff, Illinois (suburban Chicago).  Pelinka is currently the general manager of the Los Angeles Lakers.

2015–16 Philadelphia 76ers season: The 2015–16 Philadelphia 76ers season was the 77th season of the franchise in the National Basketball Association (NBA).  It was also the second straight season that Joel Embiid, their third pick in the 2014 NBA draft, would not suit up for the 76ers due to a leg injury.  Philadelphia broke the record for the longest losing streak in American professional sports history with 27 straight losses over this season and last season with a 114–116 loss to the Houston Rockets.  The losing streak would reach to 28 games (with the 18 straight losses tying the record for longest opening season losing streak with the 2009–10 New Jersey Nets) before getting their first victory at home against the Los Angeles Lakers, which was also Kobe Bryant's last game against the 76ers in Philadelphia.  Philadelphia would also hire former Phoenix Suns owner, coach, general manager, and four-time NBA Executive of the Year winner Jerry Colangelo on December 7, 2015 as their Chairman of Basketball Operations.  Eleven days later, former Denver Nuggets, Phoenix Suns, New York Knicks, and Los Angeles Lakers head coach Mike D'Antoni would join the team as an associate head coach.  Near the end of the season, general manager Sam Hinkie would announce his resignation from his position, being replaced by Jerry's son Bryan Colangelo before the end of the season.  Jerry would also announce his personal demotion from his original position afterwards.  They finished just one game shy of tying the NBA record for most losses in a season set by themselves during their 1972–73 season when they went 9–73.  However, it would be the season where Sam Hinkie's goal of "The Process" came into full fruition since they'd later earn the #1 selection in the 2016 NBA draft.

Supporting paragraphs: 2016–17 Los Angeles Lakers season Rob Pelinka
Answer: Rob Pelinka