The 1989–90 NBA season was the 44th season of the National Basketball Association. The season ended with the Detroit Pistons winning their second NBA Championship, beating the Portland Trail Blazers 4 games to 1 in the NBA Finals. Notable occurrences The Minnesota Timberwolves and the Orlando Magic entered the NBA as the league's 26th and 27th franchises. The Timberwolves played their preseason schedule at the Met Center in the Minneapolis suburb of Bloomington home of the NHL's Minnesota North Stars. They played their regular season schedule at the Hubert H. Humphrey Metrodome, former home of the NFL's Minnesota Vikings and MLB's Minnesota Twins. They would move to smaller-capacity Target Center for the 1990–91 season. The Magic would play at Orlando Arena (later known as TD Waterhouse Centre and Amway Arena) for the next 21 years. The NBA All-Star Weekend was in Miami Arena in Miami. In the 1990 NBA All-Star Game, the East defeated the West 130–113. Magic Johnson of the Los Angeles Lakers took home the game's MVP award. Dominique Wilkins of the Atlanta Hawks edged out Kenny Smith of the Sacramento Kings to win the Slam Dunk Contest. The Charlotte Hornets were aligned in the Midwest Division in the Western Conference. Charlotte would be aligned in the Central Division for good starting the next year. The league had placed the four new teams in different divisions to spread them out over their first few seasons. After seventeen seasons as the broadcast television home for NBA basketball, CBS Sports aired its final NBA broadcast in Game 5 of the Finals from Portland. NBC Sports would begin a twelve-season run as the league’s new broadcast partner beginning the next season. This was also the first season that Turner Sports aired games on its, at the time, new cable outlet Turner Network Television; this began a long relationship between TNT and the NBA that still exists as of the end of the 2021-22 season. The NBA adopted the FIBA rule that game clocks register tenths of seconds in the final minute of a quarter. This rule turns controversial during the season because of clock calibration problems in many venues; following a January 15, 1990, game at Madison Square Garden between the New York Knicks and the Chicago Bulls where Trent Tucker sank a three-point basket with the ball put in play with one-tenth of a second remaining, the NBA mandated clock