49ers top AP power rankings, Raiders last

NEW YORK (AP) — The San Francisco 49ers top the AP Pro32 power rankings as the NFL begins its 2013 season. Losers in the Super Bowl last Feb…

49ers top AP power rankings, Raiders last

NEW YORK (AP) — The San Francisco 49ers top the AP Pro32 power rankings as the NFL begins its 2013 season. Losers in the Super Bowl last Feb…