Canelo got his belts back because Terence Crawford, after defeating him and officially winning the titles, returned the physical belts to Canelo as a sign of respect and honor. Crawford will keep the titles officially and get his own new belts made, but returning the belts was a symbolic gesture acknowledging Canelo's reign and legacy in the sport. This respectful act took place during the post-fight press conference and symbolized that rivalries are confined to the ring, while respect prevails afterwards.