Question: Who was the head coah of the Portland Trail Blazers, when Greg Anthony was signed after the 1998-99 National Basketball Association
Sentence (from "Portland Trail Blazers"): The franchise entered the league as an expansion team in 1970, and has enjoyed a strong following: from 1977 through 1995, the team sold out 814 consecutive home games, the longest such streak in American major professional sports at the time, and only since surpassed by the Boston Red Sox.
Relevant evidence: No