The Seattle Seahawks cut defensive end Grant Wistrom, designating him a post-June 1 salary-cap casualty to soften the blow on this year's salary cap. Just this week, Seattle signed defensive end Patrick Kerney, so it was apparent that the team was going to release one of its other ends. It turned out to be the high-priced Wistrom, whom the Seahawks once signed to a contract that included $14 million in guaranteed money.