User blog comment:Mythical zoan fruit enthusiast/Welp. This is going to be pretty big. 705/@comment-5962458-20130411122223/@comment-5962458-20130411151559

On the contrry my enthusuastic friend!

Bare in mind that Sakazuki has his eyes set on Luffy and he wound do anything to capture the son of the most wanted man.So maybe he was the one that set this trap along with Doflamingo and, to go even further, maybe he gave the fruit to him just to tempt Luffy.Plus this way he can arrest some other big time rookies along the way.

It;s just a speculation but think about it ;)