to say Indy didn't make a difference is just either being ignorant or ignoring facts, besides the first year as Indy Bronco's highest win total was 9, that's after 3 years of 11 wins and two of 10, did Bronco suddenly become a 8 win coach, bad luck umm no.
7-6
4-9
9-4
(Sitake)
9-4
8-5 (Bronco started to complain that Indy is not sustainable, hmm I wonder why)
8-5
8-5
10-3 (didn't finish ranked in AP with 10 wins)
went INDY
7-6
11-2 [12]
10-3 [25]
11-2 [14]
11-2 [16]
6-6
(Bronco Hired)