@hitsusatsu11: Indeed, Zaraki defeated Tousen and Komamura in that order. I don't get why we have this fight. If we count filler and anime feats then Zaraki can even tank those attacks with his eyepatch on.
@hitsusatsu11: Yeah he was fighting them both (not long after being nearly killed by Ichigo) and he was owning them. Komamura withdrew so that Tousen could use his bankai, but Zaraki crushed him, Komamura came to Tousen's rescue and began battling Zaraki on his own. Komamura stopped and fled when they felt Yamamoto's reiatsu. So yeah he was owning them both. He beat Tousen and Komamura (who was previously getting owned) retreated.
@Baburu: No he didn't Although he might if we consider his off-panel battle with Bankai Komamura. He did fight him with his eyepatch on and yet survived. With eyepatch off this would probably turn completely for zaraki's favor.
@willyvereb: I think they just ran at each other then stopped due to Komamura runing off to help Yamamoto, Kenpachi was telling Yamichika "He ran off just when things were about to get good" so I don't think they really fought yet.
@Baburu: no not at all. Among the captains the sole person who is worse at kidou is Kenpachi himself. Every other captain has better kidou skills. The next lowest is soifon and he kidou rating is 60. Also Komamura is the very slowest captain by ranking.