Yes, Terence Crawford did return the physical belts he won from Canelo Alvarez back to him as a sign of respect. After defeating Canelo and becoming the undisputed super middleweight champion, Crawford handed Canelo his title belts (WBA, WBC, IBF, WBO) at Canelo's post-fight press conference. This gesture is a boxing tradition to honor the defeated opponent's career and recognize their long and dominant reign. Crawford will receive his own new, personalized belts from the sanctioning bodies in the coming weeks, but wanted Canelo to keep the belts that were custom-made for him. This act was widely seen as a profound show of sportsmanship and respect between the two fighters.