sentences:  The first casualty of the Raiders' disastrous 2006 season was head coach Art Shell, who was fired on January 4, 2007.His career record as head coach of the Raiders (including playoffs) was 58–56.The team interviewed a number of candidates after Shell's firing, including San Diego Chargers assistant coach James Lofton, former New York Giants head coach Jim Fassel, and Raiders defensive coordinator Rob Ryan.