NFL 2011 Week 12 Picks

3-1-1 last week, 1-0 on big picks. For detail on yearly performance, see this summary graph and/or this spreadsheet. As usual, lines are from Covers.com as of 15 minutes ago. Big Plays [18-8 YTD]: Det (+6.5) vs. GB (MP= +1.8) Other Plays [26-20-2 YTD]: Mia (+7) at Dal (MP= +3.6) SF (+3) at Bal (MP=…