‘The Bills added Matt Bowen in free agency to help make up for the loss of Lawyer Milloy, who was released. But Whitner expects to be the opening-day starter. “I’m going to come in and compete for the job from Day One,” he said. “I want to get in the defense and learn the defense as soon as possible so I can go out there and play fast. I know that if they drafted me for that position, they obviously need some help there.”‘