Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (1 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (2 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (3 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (4 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (5 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (6 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (7 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (8 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (9 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (10 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (11 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (12 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (13 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (14 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (15 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (16 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (17 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (18 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (19 of 115)Detroit Derby Girls vs. Ohio Roller Girls - Jan. 19th 2008 (20 of 115)