James Donaldson would represent the only All-Star center in Dallas Maverick history. Rolando Blackman represented the Mavericks in the 1986 NBA All-Star Game, hosted by Dallas at Reunion Arena. The 1985–86 Mavericks were second in scoring at 115.3 points per game, gaining them their third straight playoff appearance. They defeated Utah 3–1 in the first round. In the conference semi-finals, they ran into the Lakers again, and L.A. defeated Dallas in six games. But four of those games were decided by four points or less, and Dallas won half of those, leaving Mavericks fans room to hope that they could finally top the Lakers in the following season. The Mavs drafted Michigan center Roy Tarpley with the seventh overall pick, who would go on to become a very talented—but troubled—member of the roster. The 1986–87 Mavericks team had their most successful regular season to date, going 55–27 and winning their first Midwest Division title. But despite the great expectations surrounding the team, they self-destructed in the playoffs. After hammering the Seattle SuperSonics by 22 points in Game 1, the bottom dropped out for the Mavs, as they lost Games 2 and 3 in close fashion before succumbing in Game 4 in Seattle. Following the unexpected early playoff exit, Motta, who had been with the team since its inception, shockingly resigned as head coach. John MacLeod, who had led the Phoenix Suns to nine playoff berths in 11 seasons including an NBA Finals run in 1976, was hired as his replacement. The 1987–88 NBA season saw the Mavericks dip just a little bit in the regular season—finishing 53–29 and losing their Midwest Division title to the Denver Nuggets—but it was another successful year for the team. Mark Aguirre and James Donaldson both played in the 1988 NBA All-Star Game, the Mavericks rattled off a franchise-best 11-game winning streak, and Rolando Blackman scored his 10,000th career point. Aguirre led the team in scoring for the sixth consecutive year with 25.1 points per game, and Roy Tarpley won the NBA Sixth Man Award with averages of 13.5 points and 11.8 rebounds. The season saw the Mavs' deepest playoff run to date. They dispatched the Houston Rockets in four games and the Nuggets in six, leaving only the defending NBA Champion Lakers between them and their first-ever trip to the NBA Finals. The Mavericks gave the Lakers everything they could handle, but in the