Question: What nationality was the player whom the 2003-04 Detroit Pistons selected as their top pick?

Context paragraphs:
1970 NBA draft: The 1970 NBA draft was the 24th annual draft of the National Basketball Association (NBA).  The draft was held on March 23, 1970, before the 1970–71 season.  In this draft, 17 NBA teams took turns selecting amateur U.S. college basketball players and other eligible players, including international players.  A player who had finished his four-year college eligibility was eligible for selection.  If a player left college early, he would not be eligible for selection until his college class graduated.  The first two picks in the draft belonged to the teams that finished last in each division, with the order determined by a coin flip.  The Detroit Pistons won the coin flip and were awarded the first overall pick, while the San Diego Rockets were awarded the second pick.  The remaining first-round picks and the subsequent rounds were assigned to teams in reverse order of their win–loss record in the previous season.  Three expansion franchises, the Buffalo Braves, the Cleveland Cavaliers and the Portland Trail Blazers, took part in the NBA Draft for the first time and were assigned the seventh, the eighth and the ninth pick in each round.  In the first round, the Cavaliers had the seventh pick, while the Blazers and the Braves had the eighth and the ninth pick respectively.  In the subsequent rounds, the Cavaliers and the Braves exchanged their order of selection, while the Blazers had the eighth pick throughout the draft.  The draft consisted of 19 rounds comprising the selection of 239 players; it holds the record for the most prospects selected in any NBA draft.

2003–04 Detroit Red Wings season: The 2003–04 Detroit Red Wings season was the 78th National Hockey League season in Detroit, Michigan.  Despite multiple injuries to key players, the Wings found themselves once again winning the Presidents' Trophy for having the best regular season record in the NHL, scoring 109 points.  In the post-season, they advanced to the Western Conference Semi-finals, where they were eliminated by the Calgary Flames in six games.

2003–04 Detroit Pistons season: The 2003–04 NBA season was the 63rd season for the Pistons, the 56th in the National Basketball Association, and the 47th in the Detroit area.  Despite a solid year last season, the Pistons received the second overall pick in the 2003 NBA draft, which they obtained from the Memphis Grizzlies.  They selected Darko Miličić as their top pick, but only used him as a reserve as he played limited minutes off the bench.  After their first trip to the Conference Finals since 1991, the Pistons hired Larry Brown as head coach.  Under Brown, the Pistons were once again a tough defensive team as they went on a 13-game winning streak between December and January.  However, after a solid 33–16 start, they struggled in February losing six straight games.  At midseason, the team acquired All-Star forward Rasheed Wallace from the Atlanta Hawks after playing just one game for them.  With the addition of Wallace, the Pistons won 16 of their final 19 games finishing second in the Central Division with a 54–28 record.  Ben Wallace was selected for the 2004 NBA All-Star Game.

2003 NBA draft: The 2003 NBA draft was held on June 26, 2003, at The Theater at Madison Square Garden in New York City, New York.  The NBA announced that 41 college and high school players and a record 31 international players had filed as early-entry candidates for the 2003 NBA draft.  The Cleveland Cavaliers, who had a 22.50 percent probability of obtaining the first selection, won the NBA draft lottery on May 22, and Cleveland chairman Gordon Gund said afterward his team would select LeBron James.  The Detroit Pistons and the Denver Nuggets were second and third respectively.  Lebron was selected first overall by the Cleveland Cavaliers.  Darko Milicic was selected 2nd overall by the Detroit Pistons.  Carmelo Anthony was drafted 3rd overall by the Denver Nuggets.

Dorie Murrey: Dorie S. Murrey (born September 7, 1943) is a retired American professional basketball player.  He was a 6'8" (2.03 m) 215 lb (97½ kg) forward and he played collegiately at the University of Detroit Mercy.  He has played in the NBA from 1966 to 1972.  He was originally selected with the second pick in the 2nd round of the 1966 NBA draft by the Detroit Pistons.  He was taken in two expansion drafts.  In 1967 he was made available by the Pistons to be selected by the Seattle SuperSonics, and in 1970 he was made available by the Sonics to be selected by the Portland Trail Blazers.  He was traded 3 games into the 1970–71 season, on October 10, 1970, by the Trail Blazers to the Baltimore Bullets in exchange for a 1971 2nd round draft choice (Rick Fisher).  During his six-year NBA career Murrey averaged 4.7 points and 4.4 rebounds per game in 357 career games.

2016 NFL Draft: The 2016 NFL Draft was the 81st annual meeting of National Football League (NFL) franchises to select newly eligible American football players.  As in 2015, the draft took place in Chicago, Illinois at the Auditorium Theatre and Grant Park.  The draft began on Thursday, April 28 with the first round, and ended on Saturday, April 30.  The Tennessee Titans, the team with the fewest wins in the NFL for the 2015 season, traded the right to the top pick in the draft to the Los Angeles Rams, the first time the top pick was traded before the draft since 2001 when the San Diego Chargers traded their first pick to the Atlanta Falcons.  Ohio State became the second school to have three players drafted in the top ten and to have five players drafted in the first round.

Kyle Singler: Kyle Edward Singler (born May 4, 1988) is an American professional basketball player for the Oklahoma City Thunder of the National Basketball Association (NBA).  Singler was a four-year starter for the Duke men's basketball team and was instrumental in their 2010 NCAA championship run, earning MVP of the Final Four.  In the 2011 NBA draft, the Detroit Pistons selected Singler in the second round with the overall 33rd pick.  Singler joined the Pistons for the 2012–13 season after playing in Spain during 2011–12.

Darko Miličić: Darko Miličić (, ] ; born June 20, 1985) is a Serbian former professional basketball player.  He is 2.13 m , and played center.

Don Reid (basketball): Don Reid (born December 30, 1973) is an American former professional basketball player who was selected by the Detroit Pistons in the second round (58th pick overall) of the 1995 NBA Draft.  In his career, Reid played for the Pistons, Washington Wizards and Orlando Magic in 8 NBA seasons.  In his 1995-96 rookie season as a member of the Pistons, he averaged 3.8 points in 69 games played.  He played collegiately at Georgetown University.  The play he is well known for is blocking fellow NBA player Dikembe Mutombo twice.

2003–04 Milwaukee Bucks season: The 2003–04 NBA season was the Bucks' 36th season in the National Basketball Association.  During the offseason, the Bucks acquired Joe Smith from the Minnesota Timberwolves.  Under new head coach Terry Porter, the Bucks played around .500 for most of the first half of the season.  At midseason, the team traded Tim Thomas to the New York Knicks for Keith Van Horn.  The young Bucks managed to play well as Michael Redd, who continued to show improvement had a breakout season averaging 21.7 points per game, while being selected for the 2004 NBA All-Star Game.  However, after holding a 33–27 record as of March 3, the Bucks lost eight of their next nine games, but still managed to make the playoffs despite finishing fourth in the Central Division with a 41–41 record.  Top draft pick T.J. Ford made the All-Second Rookie Team.  However, the Bucks did not make it out of the first round once again, losing to the eventual champions, the Detroit Pistons, in five games.

Supporting paragraphs: 2003–04 Detroit Pistons season Darko Miličić
Answer: Serbian