The Steelers have narrowed their wish list of candidates to replace Bill Cowher to three names -- Russ Grimm, Ron Rivera and Mike Tomlin -- but have not yet made a decision on their next head coach. The Steelers declined Saturday to confirm they have chosen a coach to replace Cowher, who resigned less than a year after leading the team to its first Super Bowl victory in 26 years. A report on Sports Illustrated's Web site, SI.com, on Saturday indicated that Tomlin had been chosen as the successor to Cowher, but the Vikings' defensive coordinator told ESPN's Chris Mortensen that no decision had been made. "It is untrue," Tomlin said of the report. "I have no idea where it's coming from." Sources also told ESPN.com's John Clayton that the report was incorrect, and the Steelers are not expected to make a decision until Monday at the earliest.