Question: Jeff Schwartz (born February 24, 1964, in New Haven, Connecticut) is President and Founder of Excel Sports Management, a full-service sports management and marketing agency, he represents a number of NBA superstars, including Kevin Wesley Love (born September 7, 1988) is an American professional basketball player for the Cleveland Cavaliers of which organization?

Context paragraphs:
J. R. Smith: Earl Joseph "J. R." Smith III (born September 9, 1985) is an American professional basketball player for the Cleveland Cavaliers of the National Basketball Association (NBA).  He played high school basketball at New Jersey basketball powerhouse Saint Benedict's Preparatory School in Newark.  He entered the NBA out of high school after being selected in the first round of the 2004 NBA draft with the 18th overall pick by the New Orleans Hornets (now known as the New Orleans Pelicans).  Over his NBA career, Smith has also played for the Hornets, Denver Nuggets and New York Knicks.  Smith also played overseas for the Zhejiang Golden Bulls of the Chinese Basketball Association due to the 2011 NBA lockout.  Smith won an NBA championship with the Cavaliers in 2016.

Jeff A. Schwartz: Jeff Schwartz (born February 24, 1964, in New Haven, Connecticut) is President and Founder of Excel Sports Management, a full-service sports management and marketing agency.  He represents a number of NBA superstars, including Paul Pierce, Deron Williams, Kemba Walker, Kevin Love, Tyson Chandler, Lamar Odom and Jason Kidd, among others.

Dwyane Wade: Dwyane Tyrone Wade Jr. ( ; born January 17, 1982) is an American professional basketball player for the Cleveland Cavaliers of the National Basketball Association (NBA).  After a successful college career at Marquette, Wade was drafted fifth overall in the 2003 NBA draft by the Miami Heat.  He was named to the All-Rookie team and the All-Star team the following twelve seasons.  In his third season, Wade led the Heat to their first NBA championship in franchise history and was named the 2006 NBA Finals MVP.  At the 2008 Summer Olympics, Wade led the United States men's basketball team, commonly known as the "Redeem Team", in scoring, and helped them capture gold medal honors in Beijing, China.  In the 2008–09 season, Wade led the league in scoring and earned his first NBA scoring title.  With LeBron James and Chris Bosh, Wade guided Miami to four consecutive NBA Finals from 2011 to 2014, winning back-to-back championships in 2012 and 2013.  In 2016, Wade departed the Heat in free agency to play for his hometown Chicago Bulls, then leaving them after one season to join the Cavaliers.

Kevin Love: Kevin Wesley Love (born September 7, 1988) is an American professional basketball player for the Cleveland Cavaliers of the National Basketball Association (NBA).  He is a four-time All-Star and won an NBA championship with the Cavaliers in 2016.  He was also a member of the gold medal-winning USA men's national team at the 2010 FIBA World Championship and the 2012 Summer Olympics.

Mo Williams: Maurice Williams (born December 19, 1982) is an American professional basketball player who last played for the Cleveland Cavaliers of the National Basketball Association (NBA).  After a successful high school career at Murrah High School, Williams attended college at the University of Alabama, where he led his team as a freshman to a 27–8 record, and also shared an SEC regular-season championship.  After two seasons at Alabama, Williams entered the 2003 NBA draft where he was selected with the 47th overall pick by the Utah Jazz.  Throughout his career, he has also played for the Milwaukee Bucks, Los Angeles Clippers, Portland Trail Blazers, Minnesota Timberwolves, Charlotte Hornets and Cleveland Cavaliers.  In 2009, Williams was selected as an NBA All-Star.  In 2016, he won an NBA championship with the Cavaliers.

Ted Stepien: Theodore J. "Ted" Stepien (June 9, 1925 – September 10, 2007) was an American businessman who owned the Cleveland Cavaliers of the National Basketball Association (NBA) from 1980 to 1983.  Born in Pittsburgh in 1925, he became wealthy as the founder of Nationwide Advertising Service and purchased an interest in the Cavaliers on April 12, 1980.  His tenure as owner of the Cavs was highly controversial, resulting in multiple coaching changes and poor performances by the team, and his management decisions ultimately led the NBA to create what is known as the "Ted Stepien rule" to restrict how teams can trade draft picks.  A December 6, 1982 article in "The New York Times" described the Cavaliers during Stepien's ownership as "the worst club and most poorly run franchise in professional basketball."  After selling his interest in the Cavaliers in 1983, he continued to be involved in professional basketball, owning teams in the Continental Basketball Association and the Global Basketball Association.  Later in life he founded the United Pro Basketball League, along other business ventures in the Cleveland area.  He died in 2007.

Richard Jefferson: Richard Allen Jefferson (born June 21, 1980) is an American professional basketball player for the Cleveland Cavaliers of the National Basketball Association (NBA).  He was a member of the United States men's national basketball team in the 2003 Tournament of the Americas and in the Athens 2004 Summer Olympics, and won the NBA championship as a member of the Cleveland Cavaliers in 2016.

Isaiah Thomas (basketball): Isaiah Jamar Thomas (born February 7, 1989) is an American professional basketball player for the Cleveland Cavaliers of the National Basketball Association (NBA).  The 5 ft point guard played three years of college basketball for the Washington Huskies and was a three-time all-conference selection in the Pac-10.  After electing to forgo his senior year in college, Thomas was selected by the Sacramento Kings with the final pick in the 2011 NBA draft.  He spent three seasons with the Kings before joining the Phoenix Suns in 2014.  Thomas was acquired by the Boston Celtics in February 2015 and went on to earn NBA All-Star nods in 2016 and 2017, as well as All-NBA Team honors in 2017 after leading the Celtics to the first seed in the Eastern Conference.  In August 2017, he was sent to the Cavaliers in a five-player trade.

Mark Steinberg: Mark Steinberg is a sports agent who has been representing top golfers since 1992.  He is a partner at Excel Sports Management where he heads the professional golf division.  Established in 2002, Excel Sports Management is a full-service sports management and marketing agency representing top athletes in professional basketball, baseball and golf.  On June 6, 2011, Tiger Woods announced he would be going to Excel with Steinberg.  Since that announcement, Steinberg has continued to build his division, including signing three-time PGA Tour winner Matt Kuchar and Danielle Kang.

Jared Cunningham: Jared Armon Cunningham (born May 22, 1991) is an American professional basketball player for Bayern Munich of the Basketball Bundesliga (BBL).  He played college basketball for Oregon State, where he was an All-Pac-12 first team selection before being selected with the 24th overall pick in the 2012 NBA draft by the Cleveland Cavaliers.  His rights were acquired by the Dallas Mavericks in a draft-day trade, and after just one season with Dallas, he was traded to the Atlanta Hawks and later had stints with the Sacramento Kings, Los Angeles Clippers, Cleveland Cavaliers, and Milwaukee Bucks, where he averaged 4.0 points for the Bucks in four games played.

Supporting paragraphs: Jeff A. Schwartz Kevin Love
Answer: National Basketball Association (NBA)