Gilbert Stewart And Associates

Dennis Gilbert, a Beverly Hills baseball agent whose clients include Jose Canseco and Bret Saberhagen, is under investigation by the Major League Baseball Players Assn., according to a source close to the union. Union officials, who oversee the certification and compliance of agents, would not comment on the investigation. However, the source said Gilbert has been the target of allegations and controversy since before the certification program began for agents in the summer of 1988.

Dennis Gilbert, a Beverly Hills baseball agent whose clients include Jose Canseco and Bret Saberhagen, is under investigation by the Major League Baseball Players Assn., according to a source close to the union. Union officials, who oversee the certification and compliance of agents, would not comment on the investigation. However, the source said Gilbert has been the target of allegations and controversy since before the certification program began for agents in the summer of 1988.