Brent Yarina, BTN.com Senior Editor, November 9, 2013

Four Big Ten football teams added an American flag-theme to their helmets Saturday to celebrate Military Appreciate Day. Iowa, Minnesota and Purdue all filled in its helmet logo with the American flag – the Hawkeyes only had the logo on the right side – while Indiana added an American flag logo to the back of its chrome candy stripe lid.  See the whole collection in this post.

INDIANA

IOWA

MINNESOTA

PURDUE