Pittsburgh Steelers outside linebacker James Harrison is unlikely to be back with the team next season, CBS Sports reported Sunday. Harrison, 34, is due $6.57 million and will count $10 million toward next year's salary cap. But because of his age and declining skills, sources inside the organization told CBS Sports they do not think Harrison will be back. LaMarr Woodley and Lawrence Timmons have already received contract extensions so Harrison could be the odd man out. Harrison, a two-time All-Pro, had double digits in sacks three straight seasons (2008-10). However, injuries have limited him the past two years.