While Rule 11 may authorize sanctions for a particular filing made directly in court, it does not authorize sanctions for a pleading initially filed in state court which is later removed to federal court. See Burda v. M. Ecker Co., 2 F.3d 769, 773 (7th Cir.1993); Schoenberger v. Oselka, 909 F.2d 1086, 1087 (7th Cir.1990); Dahnke v. Teamsters Local 695, 906 F.2d 1192, 1201 (7th Cir.1990).