LANDOVER, MD. -- A review of four hot issues from the San Francisco 49ers' 27-6 win at Washington on Monday night:Kaepernick leads: The 49ers' offense was the key in this win, snapping a two-game losing streak. Quarterback Colin Kaepernick and the offense sagged the past two weeks. But he led a strong passing attack. Kaepernick completed 6 of 15 passes of 15 yards or longer against the Redskins. Last week in New Orleans, the 49ers' longest play was 17 yards.