User blog comment:Bchwood/The Clone Wars at Comic-Con/@comment-3168373-20120716122045

Here:

Darth Sidious went to Mandalore to kill Maul and Savage since they are becoming a problem. Ask me later when --- dies and Maul takes control of Death Watch. Some Mandalorians break away while some stay loyal. Obi-Wan went undercover after his duel on Florrum with Maul and Savage and tried to save Satine.