Bell is set to become an unrestricted free agent in March.
Langford said he is "very excited" to make his first start with Matt Forte expected to sit out because of a knee injury.
Manning threw a pick-six of his own, but he responded when it mattered the most.
"Losing a 17-year-old brother, I can only imagine what the family is going through. I'm just glad his teammates were there for him to provide support as much as anything. I left it up to him as to what he wanted to do."
Cornerback Jason McCourty is out for the Titans with a groin injury.