The Players' Association has filed a grievance on behalf of players who have a provision in their contracts under which they agree to make to a charitable organization. When Manny Ramirez agreed to re-sign with the Dodgers earlier this month he agreed to make a $1 million donation to the Dodgers Dream Foundation. Dodgers owner Frank McCourt announced that "every future Dodger" will be required to donate a portion of his salary to the foundation. "Players are free to choose to make donations to club charities, but clubs can't require such donations by contract," union general counsel Michael Weiner said Saturday. "Provisions that require players to make contributions to clubs' charities are unenforceable under the basic agreement. It's not a subject that the Basic Agreement permits individual bargaining on."