'"My whole deal, I want to be one of the best to go down and play defensive back," White said during a news conference Friday after arriving at One Bills Drive. "And I feel like, early in my career, for me in my rookie year to match up against those guys is a good stepping stone and it's a good learning curve. I feel like I'm going to come and I'm going to compete well and I'm going to try to make it hard for those guys, I know that.'