Hmmm. This would be a good match up. You are basically just placing a new maser and apprentice in the fight in TPM. I think that the duo will pull it off after much difficulty. Cin Drallig being the legendary swordsman and cheif lightsaber instructor for the jedi order will give Maul a run for his money. Then add in Serra Keto, someone who can last a while against ROTS Anakin, and Maul is going to get overwhelmed. Maul will have to seperate the two like he did Kenobi and Jinn to stand a chance.