Hendrick not worried about adding Earnhardt Jr. to fold

With Dale Earnhardt Jr. set to come on board at Hendrick Motorsports in 2008, he'll join an already incredibly successful program in which Jeff Gordon and Jimmie Johnson have combined to win five Cup championships and 108 races going into Sunday's event at Dover. Can it work? Will there simply be too many roosters in the hen house?

Hendrick has a long history of mixing strong personalities. The outspoken Northerner Geoffrey Bodine was already a fixture at Hendrick Motorsports in the late 1980s when not one, but two outspoken characters joined the organization. Tim Richmond dominated the sport in 1986, a year before Darrell Waltrip entered the picture.