Look back at the NBA players who played with both teams.
KEITH VAN HORN
Knicks: Lasted less than a full season in New York. Averaged 16.4 points, shooting 37.3 percent from three.
Nets: Traded to the Nets from the Sixers after he was taken No. 2 in the 1997 draft. Scoring average dipped each of his final four seasons with the team.
Knicks: Came off the bench as a defensive and rebounding specialist from 1997-2000.
Nets: Played four seasons in New Jersey, averaging at least eight rebounds three times.
Knicks: Made the playoffs from 1996-2000 and averaged 4.7 points and 3.7 assists during the team's run to the Finals in 1999.
Nets: Started and ended his career in New Jersey. Averaged a career-high 12.8 points in 1995-96, his second NBA season.
Knicks: Averaged 4.3 minutes in 18 games for the Knicks in 1993-94.
Nets: Spent his rookie season in New Jersey. Totaled 67 points and 67 assists in 32 games.
Knicks: Drafted 20th overall in 1992. Played four seasons, shooting better than 40 percent from beyond the arc three times.
Nets: Appeared in 14 games during the 2003-04 season, his final in the NBA.
Knicks: A 7-1 defensive specialist, he averaged 1.5 points and 3.1 rebounds during the 1984-85 season.
Nets: After a four-year hiatus, returned to the league for five games in 1988-89.
Knicks: Helped the Knicks make the playoffs in each of his five seasons with the team. Led the league in minutes (3,457) in 1995-96.
Nets: Played in 21 games as a rookie in 1989-90.
Knicks: Signed as a free agent for the 1987-88 season. Came off the bench in 26 games.
Nets: Appeared in five games during the 1989-90 season, the last of his playing career.
Knicks: Totaled 3.2 defensive win shares in 1991-92. Started all 82 games he appeared in.
Nets: Played 82 games over two seasons (1996-98), his final two in the league.
Knicks: Bounced between the starting lineup and the bench over five-plus seasons. Averaged a career-high 7.1 assists in 1984-85.
Nets: Drafted by the Nets in the fourth round in 1980. Appeared in 15 games as a rookie, his lone season in New Jersey.
Knicks: Signed with the Knicks as a 36-year-old. Came off the bench for two seasons before retiring.
Nets: Drafted third overall in 1981. Played 635 games over eight seasons, totaling 10,440 points and 7,576 rebounds.
MICHEAL RAY RICHARDSON
Knicks: In 1979-80, at 24, emerged as one of the NBA's elite point guards, averaging 15.3 points, 10.1 assists and 3.2 steals. Spent four seasons with the Knicks.
Nets: Played his final four NBA seasons with the Nets. Averaged 20.1 points (a career high) and 3 steals in 1984-85. Suspended by the team in 1986, and never played in the NBA again.
Knicks: Played five seasons in New York. Averaged career highs in points (20.9) and rebounds (5.0) in 1979-80.
Nets: Played for the Nets in 1981-82 -- when he averaged 20.4 points -- then again from 1985-87.
Knicks: Averaged 32.9 points during the 1984-85 season. A knee injury kept him out the next season, and he'd only play in six games in 1986-87.
Nets: Played for two seasons in New Jersey after being taken seventh overall in 1977. Returned to the Nets for his final NBA season in 1992-93.
Knicks: Ran the point toward the end of his career. Averaged 5.7 assists during the 1990-91 season.
Nets: Spent his final season in the league with the Nets, appearing in 35 games.
Knicks: Appeared in 65 games during the 1983-84 season, his last in the league.
Nets: Played for New Jersey for two seasons. Started 70 games in 1981-82, averaging 9.1 points and 5.4 rebounds.
Knicks: Averaged 4.3 points in 11 games in 1987-88.
Nets: Played 12 games in New Jersey as a rookie before being dealt mid-season to the Sonics.
Knicks: Taken by the Knicks with the 12th overall pick in 1980. Came off the bench, averaging 4.7 points in 81 games.
Nets: Acquired from the Knicks for Mike Newlin on June 10, 1981. Played just seven games with the team before being traded again, this time to the Kansas City Kings.
Knicks: Took one shot in two games in 1967-68.
Nets: Played for the Americans of the ABA. Shot 34.8 percent from the field in 12 games.
Knicks: Taken with the 14th pick in 1973. Waived during the 1976-77 season after playing sparingly for parts of four seasons.
Nets: Signed with New Jersey in January 1977 after being waived by the Knicks. Played in 34 gamesthat season.
Knicks: Landed in New York as compensation for the Nets' signing Ray Williams. He averaged 15.8 points and 11.3 rebounds in his lone season with the team.
Nets: Traded to the Nets from the Blazers at the end of the 1979-80 season. Played in 90 games, averaging 14.8 points.
Knicks: Traded to the Knicks on Jan. 5, 2004. Knicks made the playoffs just once (2003-04) in Marbury's 4 1/2 years with the team.
Nets: Played for the Nets from 1998-2001. Averaged a career-high 23.9 points in 2000-01.
Knicks: Future Hall of Famer played in 171 games over parts of three seasons. Averaged 26.5 points in 1977-78, his lone full season with the Knicks.
Nets: Appeared in 10 games at the end of the 1980-81 season after signing as a free agent.
Knicks: After appearing in 17 games early in the 1974-75 season, was traded to the Pistons for a draft pick.
Nets: Averaged 12.8 points and 4.8 rebounds in 55 games for the Nets in 1977-78.
Knicks: Played for the Knicks from 1967-1978. Missed the 1969-70 championship season due to injury. Won a title with the team in 1973.
Nets: Finished his NBA career in New Jersey, appearing in 75 total games frome1978-80.
Knicks: Had two stints with the Knicks -- from 1988-90, and then his final NBA season in 1997-98. Averaged less than three points each season.
Nets: Claimed on waivers from the Knicks on Feb. 27, 1990. Averaged 7.1 points in 19.4 minutes his lone season with the team.
Knicks: Started 64 games in two seasons. Averaged 11.1 points in 1985-86.
Nets: Played for New Jersey from 1981-83 and from 1986-87. Averaged 8.3 points, 4 rebounds in final year with team.
Knicks: After a career year in New Jersey, played in 76 games during the 1981-82 season. Averaged 9.3 points, lowest since his rookie season.
Nets: Newlin averaged 20.9 points in 1979-80, then improved his career-best to 21.4 points in 1980-81.
Knicks: A 6-9 center, averaged 4.8 points and 5.6 rebounds during the 1963-64 season before his playing time dropped the following year.
Nets: Finished his career in the ABA, appearing in 40 games for the Americans. Averaged career highs in points (11) and rebounds (10.3).
Knicks: Taken first overall by the Knicks in 1963, the only Long Island-born player to be selected first in the NBA Draft.
Nets: Averaged 13.8 points in 19 games for the Americans in the first half of the 1967-68 season.
Knicks: Arrived in New York as part of the Carmelo Anthony deal in 2011. Played in 17 games, averaging 11.6 minutes.
Nets: Signed prior to the 2011-12 season. Started 35 games, averaging a career-high 6.0 rebounds.
Knicks: Played in two games at the end of the 2011-12 season. Totaled five rebounds and four fouls.
Nets: Appeared in 14 games (five starts) after being traded to the Nets at the end of the 2010-11 season.
Knicks: In his lone season with the Knicks, set career highs in points (7.1), rebounds (3.7) and three-point percentage (40.1).
Nets: Signed with the Nets prior to the 2011-12 season. Shot just 24.1 percent from three in 25 games.
Knicks: Averaged 1.8 points in 22 games in 1991-92, his final NBA season.
Nets: Started 38 games in 1987-88. Averaged 14.1 points and 6.9 rebounds.
Knicks: Shot a career-worst 25 percent from three in 18 games with the Knicks in 2009-10.
Nets: Shot 75-for-175 from downtown during the 2006-07 season in New Jersey.
Knicks: At 37, signed a free-agent deal before the 2003-04 season. Averaged 6.7 rebounds and 1.9 blocks in 65 games.
Nets: Made the playoffs in his lone season with the team (2002-03). Averaged 1.8 points and 2.7 rebounds in 10 postseason games.
Knicks: Played 19 games and averaged 4.4 points in 1964-65.
Nets: Played his lone ABA season with the Nets in 1969-70. Scored 27 total points in seven games.
Knicks: Attempted 522 three-pointers in three seasons, including a career-high 287 in 1988-89.
Nets: Played for the Nets in 1993-94, then again from 1999-2001. Came off the bench in 201 of his 227 games.
Knicks: Signed a free-agent deal prior to the 2012-13 season. Once he plays, he'll be the 39th player to appear for both the Knicks and Nets.
Nets: Guided the Nets to the NBA Finals in 2002 and 2003. Made four All-Star teams (2002-04, '07) as a Net.