As it stands right now the Steelers will be without James Harrison on Monday night and Ben, Pouncey and Polamalu are all questionable and not practicing.
They do get an extra day to heal but the Steelers may decide to rest them, especially if the Ravens beat the Chargers on Sunday night, because the Steelers will still clinch if they lose this week with a loss by Oakland, Tennessee, Denver or the Jets.
If they do rest them you are looking at Charlie Batch behind a very shakey o-line and a Steelers defense without two of its biggest playmakers, playing on the road on the west coast. San Francisco would have a huge advantage.
No offense, but this (the bolded) is nonsense. The Steelers don't just want to clinch a playoff spot; they want to win their division, get a first round bye, and get the #1 seed. They are currently tied with the Pats, Ravens, & Texans at 10-3, but they lose out on the division tie-breaker to the Ravens, and they lose out on a head-to-head tie-breaker with the Texans. While they would win a head-to-head tie-breaker with NE, they would lose out on a 3-way tie-breaker with NE and Houston.So, there is NO WAY they decide to "rest" Ben, Troy, or Pouncey (if they are healthy enough to play) EVEN if Baltimore, NE, Houston, Oakland, Tennessee, Denver, and the Jets all lose, because if they lose to SF, they would be back in the tie, and lose out in virtually all tie-breaker scenarios (especially when you consider the relatively "cake" schedules Balt, NE, and Hou have in weeks 16 & 17-if one or more of those teams lose this week, Pitt HAS to win, because it's likely their last chance to win the division & get the #1 or #2 seed).