(Eds: Updates with reaction, details. With AP Photos.) By JOSH DUBOW AP Sports Writer In an offseason full of changes for the Oakland Raiders, perhaps the most positive development has been the health of a returning star.
Running back Darren McFadden has opened training camp the way he looked in offseason workouts, showing the speed and ability that has made him one of the NFL's dangerous backs when healthy.
The problem for McFadden and the Raiders (tied 23rd in AP Pro 32) in recent years has been his health as he has missed 19 games in his first four seasons with foot, toe, shoulder, knee and hamstring injuries.
''If somebody's got an answer for it I would love for them to tell me because I need that,'' McFadden said when asked how to avoid injuries.
McFadden's most recent injury came last Oct. 23 while he was catching a pass early in a loss to the Kansas City Chiefs. The Raiders originally described the injury as a sprained right foot and designated him week-to-week.
But it w...