It is a week before the start of training camp, and CBS Sports ranked Brian Callahan as the worst coach in the NFL. Truth be told, based on his one season on the job, it is tough to argue in favor of a higher rating. ... Second-round pick Femi Oladejo remains unsigned and might miss the start of training camp. Of course, the same is true for virtually all of the league's second-round picks -- and there is a simple explanation. ... Quarterback Cam Ward almost certainly won't have to wait to be a starter. So, what will constitute a good start to the career of this year's first overall pick? ... Cornerback L'Jarius Sneed was little more than a rumor last year. His recent comments suggest that this year he plans to offer a reminder of the type of player he can be.