User blog comment:AYET/Will Luffy accept assistance/@comment-4374114-20150408140700

I don't see Luffy accepting any true help in defeating Doflamingo. I see him getting assistance in keeping this a one on one fight without distractions though. With the last chapter, I expect Sabo will appear on the palace to take care of Trebol. Since Sabo is quite similar to Ace and Luffy, I expect he will not leave but rather be used as a manager of the fight. If Trebol isn't fully defeated or Doflamingo tries to attack others outside of Luffy I expect Sabo to take care of it. With Sabo doing this it will eliminate what we have seen in these recent chapters of the family trying to eliminate Law or trying to distract Luffy with the closing cage. This will leave Doflamingo to only fight Luffy directly.

Luffy would not want to accept any further help in defeating Doflamingo as this is no one else's fight but his, as shown in all the lead up with the Coloseum fighters. Though he may have hard times here and there he won't want to lose his pride in this. We know that Sabo, though afraid of losing another brother, would not interfere as it would also result in that lost pride.