"They double-moved me quite a few times," Smith said. "Anytime they got separation, it was a double-move. There were some ups and downs. A corner has to maintain his focus the whole game."
Smith finished with four tackles, but deflected no passes.
"Jimmy played well, except for the double moves," said Harbaugh, who praised nickel back
"That's going to be his issue going forward. You have to try to find a way to cover those stop routes, but still be on top of the deep routes."
The Texans had 420 yards of total offense and 27 first downs.
"It's beyond embarrassing," Smith said. "I'm embarrassed, of coure. Our team is embarrassed. We've got to chalk it up and go back to the drawing board.
"I, 100 percent, believe in our team. Just because we laid an egg, doesn't mean we're going to lose the next time. We're still the Baltimore Ravens."