What is the name of the identical twin brother of this retired American National Basketball Association basketball player who was traded to the Portland Trail Blazers after the 1992–93 Washington Bullets season?
1992–93 Washington Bullets season:  Following the season, Harvey Grant was traded to the Portland Trail Blazers, and Charles Jones was released, where he would sign as a free agent with the Detroit Pistons during the next season. Harvey Grant: Harvey Grant (born July 4, 1965) is a retired American National Basketball Association basketball player. Harvey Grant:  He is the identical twin brother of Horace Grant, also a former NBA player.
Horace Grant