When Rafael Palmeiro returned to the Orioles last August, Jason Grimsley was one of the players vocally in his corner, saying: "He's my teammate. I'll go to war with him any day." The news of Grimsley's use of hGh came as a surprise to the Baltimore clubhouse. "It's sad," Javy Lopez said. "He used to be a great guy with us. If he was doing it, he hid it pretty well."