After a round of operations on his shoulders and knees in recent years, Frank Gore heads into the 49ers’ season opener Sunday at Arizona eager to put to rest any questions about his durability.

``I can’t take back what has happened to me,’’ said Gore, the 49ers’ primary running back since the Aug. 20 trade of Kevan Barlow to the New York Jets. ``I don’t even think about it. I’m good. I’m all right. I’m just looking forward to going out there and proving I can get the job done.’‘

[Full Article] – Mercury News