BIG asspull from Coby, but at the same time he needed some kind of feat, and this is acceptable. I don't really care for the whole young marine storyline, was never a fan of Coby personally. And for some reason Garp just bores me, I wonder if Oda kills him off against Kuzan and co. Probably not though now that it looks like the aftermath will be off-screened.
Or maybe they take him prisoner and we get another arc with Luffy having to save someone close from execution.
Pretty weak chapter this week, but looks like we are going back to Egghead, Kizaru and Saturn are probably there already. Next chapter should be sweet.