I do think we tried to dial up some different stuff in the 2nd half, like the corner blitz on the first play when Burns completely whiffed on the sack. We also tried to send 5 at Petty but it only paid off with a couple sacks after it was probably too late.
To me the biggest problem with this year's defense (and last year's) was we didn't force TOs. The numbers overall for yards and points per play weren't that different.