Steelers' Russell Wilson: Chance of playing Sunday 'very slim'

Wilson (calf) is still hoping to play Sunday against Atlanta, but sources indicate that his likelihood of doing so is "very slim," according to Gerry Dulac of the Pittsburgh Post-Gazette.

Wilson is officially listed as questionable for the contest, but this report creates considerable pessimism about the veteran quarterback's chance of making his regular-season Steelers debut in Week 1. Wilson reported experiencing tightness in his calf Thursday and was limited in practice both that day and Friday. He's slated to undergo continued treatment Saturday night and Sunday morning, and how he responds could ultimately determine whether Wilson is able to suit up against the Falcons. If he does end up missing the contest, Justin Fields is in line to take over as the starter in what would be his first regular-season action for Pittsburgh.