Conversation so far:
When did Maurice Malpas join Dundee United?
Maurice Malpas signed for Dundee United in August 1979
What position did Maurice Malpas play?
Maurice Malpas played Defender
Did Maurice Malpas coach?
Maurice Malpas began a coaching career in 1991 whilst still a Dundee United player, continuing as a coach after his retirement until leaving the club in 2003.
Are there any other interesting aspectsMaurice Malpas time with Dundee United besides signing in 1979, playing as a defender, and beginning his coaching career?
Maurice Malpas won the SFWA Footballer of the Year award in 1991.
Were any other awards won by Maurice Malpas besides the SFWA Footballer of the Year award in 1991?
Maurice Malpas's long service was rewarded with two testimonial matches, in 1991 and 2000. He was inducted into the Dundee United Hall of Fame as one of its inaugural members

Question: When did thi happen?
Self-contained rewrite: When did Maurice Malpas being inducted into the Dundee United Hall of Fame as one of its inaugural members happen?