During what time span? Are you talking about this year? there's simply NO WAY he gets fired after this year. He came into a disaster zone - 3rd coach in 3 years, numerous players have left the program, documented depth/scholarship issues, etc. I don't care if you had Saban, Meyer, Peterson and Stoops on this staff - we're not going to have a great year. It is what it is. Not to mention his buyout would be hefty.
If this year is a disaster (2 or 3 wins), plenty of people will be calling for his head - but I still say there's no way he gets canned.
IMO, in year #3, if he doesn't have us at (at least) 9-10 wins and in the SEC championship hunt, he'll be on the hot seat. IMO, if the program shows gradual improvement, he'll be given 4 years to get us back into the SEC championship mix.