TUF keeps dangling the carrot over and over, so it's only natural that people want to know whether Kimbo will be fighting again on TUF. It's our own opinion that what will happen is Kimbo will be offered an opportunity at taking another fight but he'll turn it down because of his injured knee, not wanting to take the opportunity away from someone else who will be able to take a second fight at 100% and have a greater chance of winning.
If this is what happens Kimbo will end up earning even more respect from the MMA community, and it's a great excuse for the UFC to give him his opportunity to fight at the TUF finale.