The result could be many more penalty flags and automatic first downs. (sbnation.com)
O'Neill watched the clock, then made another hard call, and Darin Gaston bounced on his fingertips into the neutral zone — a gentle yellow penalty flag lofted in the air. (sbnation.com)
@Keith: Sorry Keith, but I need to throw a «logic penalty flag». (religion.blogs.cnn.com)