SEATTLE — As rumors about the future ownership of the Seahawks have circulated the last few months, there has been no official statement from the team about its direction. That changed Tuesday when the Seahawks released a statement from team chair Jody Allen affirming that neither the Seahawks nor the Portland Trail Blazers are for sale. Portland had previously released a statement saying the Blazers were not for sale in the wake of the team getting a written offer from Nike founder Phil Knight, and Allen’s statement Tuesday included both teams in asserting “as we’ve stated before, neither of …