Cincinnati Bengals 08/13/2007 9:02 PMThe Dayton Daily News reportsBengals HC Marvin Lewis didn't exactly throw CB Keiwan Ratliff under the bus on Monday. But he sure came close. After getting beat for an 83-yard TD at Detroit, Ratliff is clearly on the roster bubble. "Keiwan's competing to be a guy on the team," Lewis said. "He started off having a really strong camp, but it's kind of leveled off a little bit. He needs to keep getting things done productively on defense and make sure he's in the right spots all the time."Read more