On the .com side of SB Nation, the NFL page has a weekly feature video of Pun-day Morning Quarterback. They go through a selection of Sunday's game and give headlines with clever (or not so clever) puns.
What about the Cards/Vikes?
"Ponder this! The Vikings are Harvin a good season!"
How about for the Cardinals? Any ideas?
"No offense, but the Cardinals are wasting great defensive efforts." (the other 'offense', of course)
"Almost no points to Cards’ offensive performance in loss to Vikes"