Defense ready for South Beach showdown Posted Oct 6, 2006 After four games it seems that fundamentals and mental mistakes are the problems named after every poor defensive performance. But defensive tackle Shelton Bynum said there have been improvements. "As soon as we fix one thing, another thing happens. So now this is the week where we're gonna pull it all together. It's time to stop talking and saying we're going to improve next week, we need to come to play." (Daily Tar Heel)