Question: The 1990–91 NBA season was the Rockets' 24th season in the National Basketball Association, and 20th season in the city of Houston, the Rockets continued to play .500 basketball during the first half of the season as which Nigerian-American former professional basketball player, formerly known as Akeem Olajuwon?
Sentence (from "Hakeem Olajuwon"): From 1984 to 2002, he played the center position in the National Basketball Association (NBA) for the Houston Rockets and the Toronto Raptors.
Relevant evidence: No