11.   The problem they needed to solve was how to remove his helmet fast, and allow the doctors to give him mouth-to-mouth.

12.   The smattering of fans who remained booed the call while Martinez removed his helmet.

13.   The two warriors shuffle across the room, remove their helmets, wipe sweat from their brows and share a water bottle.

14.   Then a crowd of firefighters would huddle around the body, their helmets removed, heads bent toward the ground, and then cross themselves.

15.   Two penalties were levied against the same player after he removed his helmet following TSU touchdowns.

16.   We entered the tomb, and the men removed their helmets and reverently placed them at their sides.

17.   When your team wins by three touchdowns, you can laugh about something like getting an unsportsmanlike penalty for removing your helmet.

18.   Another new rule, designed to reduce taunting and on-field demonstrations, prohibits players from removing their helmets on the field.

19.   As time expired, Dayne removed his helmet and held it aloft as the Wisconsin crowd roared.

20.   At a construction site in Froesunda outside the Swedish capital of Stockholm, several hundred workers removed their helmets to observed a nationwide minute of silence.