Linebacker Brady Poppinga returned to practice today after sitting out on Monday and Wednesday because of illness. Poppinga appeared to be limited during the portion open to reporters, however, and it remains to be seen whether any lingering effects of the sickness impact his role in Sunday's game against Detroit.Running back DeShawn Wynn (knee) is sitting out practice again and looks doubtful for Sunday. Fullback Korey Hall (calf) already has been ruled out.Everyone else was in uniform, ...