At least 3 injured Steelers starters to return SundayTuesday, October 16, 2007By Ed Bouchette, Pittsburgh Post-GazetteThe Steelers will welcome at least three of their four injured starters back this week and may even make it four-for-four.Coach Mike Tomlin said today at his news conference that wide receivers Hines Ward and Santonio Holmes and strong safety Troy Polamalu all will return to the lineup for their next game in Denver Sunday night.All three missed the past game with various injuries, and Ward has missed the last two.The only one of the four starters whose status has not been determined is nose tackle Casey Hampton. He missed the last game with a hamstring injury that Tomlin said will limit him in practice tomorrow. The coach said they will monitor Hampton as the week goes on and they are "hopeful" he will play.Also, backup tight end Jerame Tuman has had back spasms that may limit him in practice, and No. 3 cornerback Bryant McFadden remains doubtful with a high ankle sprain.