Logan Morrison, who was sent down to the minors by the Marlins this weekend, plans to consult the player's union to see if he has any grounds for a grievance against the franchise. "We are going to, with absolute certainty, explore this and contact the union and make sure Logan's rights are protected," said Fred Wray, Morrison's agent. "It doesn't seem like everything adds up here." At the same time the Marlins announced Morrison's demotion, they released veteran infielder Wes Helms, who was batting .191. Helms' departure comes after he advised Morrison not to attend a team-related function before Saturday's game. "I'm not going to get into any specific incidents," said Larry Beinfest, the Marlins' president of baseball operations. "I'm sure Logan has his view of things and the organization has their own view of things." Beinfest said Morrison "just needs to concentrate on baseball and all aspects of being a major leaguer" to get called up.