He's not necessarily wrong. Lots of plays were left on the field, but FSU looked uncoordinated too.
The FSU defense allowed a freshman quarterback in his first road start and second career start to throw for over 300 yards and rush for 64 in a 34-31 loss on Saturday against the Pittsburgh Panthers.
A defensive coordinator who has had back-to-back top 20 defenses in the past two years accepted the blame for that loss, and he should.