Here are my Week 13 NFL picks. 49ers vs. Rams: 49ers, 30-3. Did I say the Niners would win 30-3 last week? I meant this week. Sorry about that. Here’s why the Niners will crush the Rams: St. Louis ranks last in the league against the run. They give up 159 yards on the ground a game. That’s not a good baseline to work from against the Niners. Either St….