Both Cain and JDS were extremely gassed by the middle of the 2nd round. I'd say Cain blew his wad attempting to finish JDS and JDS getting his clock cleaned and being beat up by Cain wore him out. Props to both JDS and Cain, they are both tough as hell and have heart. I thought Cain could have perhaps thrown a bunch of pitter-patter punches and gotten the TKO in the 1st round but he didn't. We know Cain values control above all else and never sunk his hooks in whether he was worried about losing position or getting in a bad spot and submitted. Do you think Cain couldn't finish JDS or chose not to and played it safe? And if Cain couldn't finish a gassed and hurt JDS (who granted is tough as hell and has a ton of heart) what does that mean?