Safety Nick Collins doesn't feel as behind in the transition to the Packers' new 3-4 defense as some have speculated he might be. Time will tell in the end, but Monday in his first day of on-field work since the start of the offseason program, Collins said he's comfortable with where he is and doesn't expect it to take long to be fully up to speed. "I'm pretty up to date," Collins said. "I was in my playbook. I know the terminology. It's just more gett...