Louisville starts the season with veteran depth and experience. Louisville just wasn’t good enough when it comes to defending the pass last season. I don’t think there’s a need to sugarcoat it. The defense improved in some ways last season but the regression in coverage was debilitating to the team. Louisville allowed opposing teams to complete 65% of their passes last year after only allowing 53% the year before. There are a few schools of thought on what caused that regression but at the end of the day, it has to improve this season. The star of the group is…