Top 5 candidates to replace Josh McDaniels as Raiders’ HC

2. Dan Quinn, Dallas Cowboys defensive coordinator

No unit in football has become as feared as the Cowboys’ defense over the past few seasons, ranking in the top ten for points allowed in all three years as the team’s coordinator. While many coaches have struggled to get a second bite at the apple, Quinn has some positive momentum trending for him as he works his way back to a lead job. With a Super Bowl appearance on his resume, there’s certainly been previous head coaches hired for doing less in the past.