Why did maurice Richard ask to change his number?

Maurice Richard requested to change his number from 9 to 7 as a tribute to his close friend and fellow player, Howie Morenz, who had passed away in 1937. Richard wanted to honor Morenz's legacy and contributions to the game. By adopting the number 7, he aimed to keep the memory of Morenz alive among fans and players alike. This gesture reflected Richard's deep respect for his mentor and the history of hockey.