Seriously... are you normal brained?
What it took to break Zoro's bones... -> two Yonkos combininig their strengths were needed and Zoro saved the lives of Luffy, Law and Kidd, who otherwise would be dead, meaning Yonkos wouldn't fall
What it took to break Sanji's bones! -> a fucking mere YC2 alone was more than enough...
What broken bones Sanji could do... -> nothing bar behaving in a weird and cringe way (he survived and moved later only thanks Vinsmoke genes awakening and giving him the abilities, otherwise he would be done for good... and in any case, the comparison with what broken bones Zoro achieved AGAINST YONKOS is just laughable)
What broken bones Zoro could do! -> he kept pace with speedster Killer and blitzed Big Mom who was moving on Prometheus and was unable to react to him, then continued neutralizing Prometheus
-> then he attacked Kaido in 1 vs 1 fair and square with a frontal attack, clashing with him and besting him in CQC to land a hit that wounded the Yonko to the point of leaving a scar (something that the Red Scabbards, many YC level characters who combined their strength together, could not even remotely achieve)*
* in that issue he also protected Luffy again, not only acting as a perfect right hand man, but also saving Luffy's life and therefore resulting vital for Kaido's defeat
You... literally made the worst own goal you could