Justin Smith likely to be 'saddled up' [...] the latest example is perhaps the poster boy for indomitability: defensive tackle Justin Smith. On Tuesday, Harbaugh said he expects the All-Pro to make his 186th straight start Sunday when the 49ers visit Seattle. Goodwin's response drew laughs, but the fumbles in cold and rainy conditions against the Patriots are no joke, particularly given the weather forecast for Sunday night in Seattle: 36 degrees with a 30 percent chance of rain. Special-teams standout and reserve defensive lineman Demarcus Dobbs said his season-ending knee injury won't require surgery. Dobbs, 25, said he sustained a partial tear of his PCL and MCL in a 27-13 win against the Dolphins on Dec.