He can shoot the plague at Luffy's hands coming at him and achieve a draw. Queen will soon after stand up, Luffy wont. :kayneshrug:
I dont know from where this belief comes that Luffy can deal with commanders effortlessly.
Luffy would need 10 hours to beat a commander as usual... Leave it to someone who can do it faster, sadly Sanjino doesnt look like a faster option. Who'sWho might take him down which would speed up the process for whoever ends up taking on Queen in the end.