Question: In what year was the Golden State NBA player, who was part of the Cavaliers-Warriors rivalry, named NBA Finals Most Valuable Player?

Passages:
The 2015 NBA Finals was the championship series of the 2014–15 season of the National Basketball Association (NBA) and the conclusion of the season's playoffs.  The Western Conference champion Golden State Warriors defeated the Eastern Conference champion Cleveland Cavaliers in six games (4–2) for the Warriors' first title in 40 years and their fourth in franchise history, becoming the first team since the 1990–91 Chicago Bulls to win a championship without any prior Finals experience from any player on their roster.  Golden State's Andre Iguodala was named the Finals Most Valuable Player (MVP). The 2000–01 NBA season was the 76ers 52nd season in the National Basketball Association, and 38th season in Philadelphia.  Allen Iverson had his best season in 2001—he led his team to win their first ten games, he started and won All-Star MVP honors at the All Star Game.  The Sixers also posted a 56–26 record, which was best in the Eastern Conference that season.  It was the 76ers' best regular season record since 1984–85.  Iverson averaged a then-career high 31.1 points, winning his second NBA scoring title in the process.  He also won the NBA steals title at 2.5 per game.  Iverson was named NBA Most Valuable Player for his accomplishments, beating Tim Duncan and Shaquille O'Neal by a wide margin.  In addition, coach Larry Brown was named NBA Coach of the Year, Dikembe Mutombo (who was acquired from the Atlanta Hawks) won his fourth NBA Defensive Player of the Year Award, and Aaron McKie won the NBA Sixth Man of the Year Award. Klay Alexander Thompson (born February 8, 1990) is an American professional basketball player for the Golden State Warriors of the National Basketball Association (NBA).  The son of former NBA player Mychal Thompson, he played college basketball for three seasons at Washington State University, where he was a two-time first-team all-conference selection in the Pac-10.  Thompson was selected in the first round of the 2011 NBA draft by Golden State with the 11th overall pick.  In 2014, he and teammate Stephen Curry set a then NBA record with 484 combined three-pointers in a season, as the pair were given the nickname the "Splash Brothers".  Thompson is a three-time NBA All-Star and a two-time All-NBA Third Team honoree.  In 2015, he helped lead the Warriors to their first NBA Championship since 1975.  Thompson helped the Warriors return to the NBA Finals for a third straight year in 2017, winning his second NBA Championship. The 2013 NBA Summer League is a pro basketball league run by the NBA just after the 2013 NBA draft.  It gives newly drafted players a chance to test their skills against each other, and to give them a feel for professional basketball.  All 30 NBA teams participated, along with the D-League Select.  The Miami Heat were the only team to participate in both Summer Leagues.  It ran from July 7–12 in Orlando and July 12–22 in Las Vegas.  Jeremy Lamb of the Oklahoma City Thunder was named the Most Valuable Player of the Orlando Summer League.  Jonas Valančiūnas of the Toronto Raptors went on to be named the Most Valuable Player of the Las Vegas Summer League.  Ian Clark of the Golden State Warriors was named the Most Valuable Player of the Las Vegas Summer League Championship Game. Wardell Stephen Curry II (born March 14, 1988) is an American professional basketball player for the Golden State Warriors of the National Basketball Association (NBA).  Many players and analysts have called him the greatest shooter in NBA history.  In 2014–15, Curry won the NBA Most Valuable Player Award and led the Warriors to their first championship since 1975.  The following season, he became the first player in NBA history to be elected MVP by a unanimous vote and to lead the league in scoring while shooting above 50–40–90.  That same year, the Warriors broke the record for the most wins in an NBA season.  Curry helped the Warriors return to the NBA Finals for a third straight year in 2017, where he won his second NBA championship. The 2013–14 San Antonio Spurs season was the 47th season of the franchise, their 41st in San Antonio and the 38th in the National Basketball Association (NBA).  They entered the season with an NBA-record ten international players.  This season also marked the first time that the Spurs have made back-to-back Finals appearances, also against the Miami Heat, whom they lost against in last year's NBA Finals in seven games and suffered their first loss in the NBA Finals.  Unlike the previous year, the Spurs avenged their NBA Finals loss and became NBA Champions after defeating Miami in five games, winning their fifth NBA Championship.  The Spurs outscored the Heat in the series by the largest per game average point differential (14.0) in Finals history.  San Antonio's Kawhi Leonard was named the Finals Most Valuable Player (MVP). Andre Tyler Iguodala ( ; born January 28, 1984) is an American professional basketball player for the Golden State Warriors of the National Basketball Association (NBA).  The swingman was an NBA All-Star in 2012 and has been named to the NBA All-Defensive Team twice.  Iguodala won an NBA championship with the Warriors in 2015, when he was named the NBA Finals Most Valuable Player.  Iguodala helped the Warriors return to the NBA Finals for a third straight year in 2017, winning his second NBA Championship.  He was also a member of the United States national team at the 2010 FIBA World Championship and 2012 Summer Olympics, winning the gold medal both times. The 1978 NBA World Championship Series was the championship round of the National Basketball Association (NBA)'s 1977–78 season, and the culmination of the season's playoffs.  The series featured the Western Conference champion Seattle SuperSonics against the Eastern Conference champion Washington Bullets.  The Bullets defeated the SuperSonics in seven games to win the NBA championship.  Bullets power forward/center Wes Unseld was named MVP of the series.  Before the Cleveland Cavaliers' Game 7 win at Golden State in the 2016 NBA Finals, this was the last time a road team had won Game 7 in the NBA Finals.  The 1978 Finals is the only NBA Finals series since the 1958 NBA Finals in which both teams had under 50 wins.  The 1979 Finals are the only NBA Finals to feature two teams with under 50 wins in an 82-game season. The Cavaliers–Warriors rivalry is a National Basketball Association (NBA) rivalry between the Cleveland Cavaliers and the Golden State Warriors.  While the two teams have played each other since the Cavaliers joined the league in 1970, their rivalry did not develop until the 2014–15 season, when they met in the first of three consecutive NBA Finals series.  The two teams have met in three straight NBA Finals, becoming the only two teams in NBA history to do so.  Of these three series, the Warriors have won two, most recently in 2017the Cavaliers have won one, in 2016.  The two teams feature 11 NBA All-Stars: LeBron James, Kyrie Irving, Kevin Love, Deron Williams and Kyle Korver (Cleveland), and Stephen Curry, Kevin Durant, Draymond Green, Klay Thompson, David West and Andre Iguodala (Golden State).  Two players, Andrew Bogut and Anderson Varejão, played for both teams during this time. Kevin Wayne Durant (born September 29, 1988) is an American professional basketball player for the Golden State Warriors of the National Basketball Association (NBA).  He has won an NBA championship, an NBA Most Valuable Player Award, the Bill Russell NBA Finals Most Valuable Player Award, the NBA All-Star Game Most Valuable Player Award, four NBA scoring titles, the NBA Rookie of the Year Award, and two Olympic gold medals.  Durant has also been selected to seven All-NBA teams and eight NBA All-Star teams.

Supporting sentences:
The Cavaliers–Warriors rivalry is a National Basketball Association (NBA) rivalry between the Cleveland Cavaliers and the Golden State Warriors.  The two teams feature 11 NBA All-Stars: LeBron James, Kyrie Irving, Kevin Love, Deron Williams and Kyle Korver (Cleveland), and Stephen Curry, Kevin Durant, Draymond Green, Klay Thompson, David West and Andre Iguodala (Golden State). Andre Tyler Iguodala ( ; born January 28, 1984) is an American professional basketball player for the Golden State Warriors of the National Basketball Association (NBA).  The swingman was an NBA All-Star in 2012 and has been named to the NBA All-Defensive Team twice.  Iguodala won an NBA championship with the Warriors in 2015, when he was named the NBA Finals Most Valuable Player.