The Eagles will make an announcement about the "mysterious illness" that has plagued Jeremy Maclin on Tuesday, according to the wide receiver's brother. "When I say definitely, we definitely will have some news [Tuesday]," Andre Maclin said. "That's when we find out exactly what's going on and when (the Maclin camp) will address it and talk." Maclin has yet to practice with the Eagles this summer and last week left for his hometown, St. Louis, to be further evaluated by doctors due to an undisclosed illness. He reportedly lost at least 15 pounds because of a bout with mononucleosis this summer. "They kind of have us on a gag order until [Tuesday]. ... But he's fine, he's fine. That much I can say," Andre Maclin said.