Adams suffered the injury while blitzing Russell Wilson and forcing a third down incompletion, now creating concerns about future availability. While the Seahawks have had an encouraging start building a 10-3 lead early in their season opener against the Broncos, the team may have lost one of their star players for the foreseeable future. Leaving the field on a cart after being unable to put weight on his left leg, All-Pro safety Jamal Adams departed early in the second quarter with a knee injury and Seattle has designated him as doubtful to return. With the Seahawks up by four with…