Nah. That Raptors team was very well balanced and stacked both offensively and defensively. They had alot of weapons to carry the offense throughout the season so Kawhi didn't have to exert himself, and had alot of defensive players at the wing position and center position where he can take a breather on defense. All he had to do was just be the best player on the floor when it counted
Kahwi instead went to a Clipper team full of chokers with no point guard and he ended up having to do everything offensively and defensively which contributed to his body being broken down