Zac just isn't learning

[*Nately120*]

Ignoring his first season (even though he was supposed to be an instant upgrade over Marvin and resurrect Dalton and finally get the most out of Ross), how many seasons do you think ZT has as a HC in the NFL where Joe Burrow isn't his starting QB (and that includes games/seasons where Burrow is the starter, but is out and ZT gets a pass because c'mon Burrow is out)?