Enos' $1.5M probably came from new sources stating Miami was willing to pay top dollar for an OC, post-Richt. His salary at Bama was scheduled to jump to $875K in 2020, after his Arkansas buyout ran out. His salary at Arkansas was $800K when he was let go after Bielema was fired.
$1.5M might be too high but I wouldn't be surprised if Enos was in the $1M OC club. Miami and Manny wanted a splash hire.
I would not be surprised if Baker (DC), Stroud (DL/AHC), and Banda (Co-DC/S) weren't the next highest paid, but much less than Enos