Looking through everything trying to find my play and this one is standing out to me. This is a pick'em game where either team could win. I like the Steelers to win anyway, but I could see them losing by 3-7 points too. Getting that hook with the 10 sounds very nice to me.
I feel pretty confident that if GB wins the coinflip they'll choose to receive, and if PIT wins it, they'll defer, so I like GB to start with the ball in the game, and feel they have a better chance to draw first blood in the game. At (-400) I don't like this play, but you might potentially be able to pick up a +6.5/+7.5 early on at a bargain price on live betting.