‘The biggest decision Jauron and the new staff of the Bills will have to make in training camp is at quarterback, where Kelly Holcomb, J.P. Losman, and Craig Nall are competing for starting duties. Holcomb, who started eight games last season and is listed first on the depth chart, will open the Carolina game before yielding to Losman, the former first-round pick who struggled in his eight starts last season. Nall, who was bothered by a hamstring problem early in training camp, is not expected to see any action.’