That nose is going to take a LONG time to heal and probably will break again under the slightest of jabs. He's been getting punished physically for a long time as well, been in some wars has shown incredible heart.
But, he's lost 3 of his last 4 and got beat up really bad by Jones, Gus and Dan, even Chael. What does the guy do? Where does he go from here? He will probably get a long medical suspension anyways. Have we seen the last of Shogun?