Simplify the following text for a Grade 7 native English-speaking person.
Original: The NHL honored the victims of 9\/11 by having all players wear a patch on their jerseys , a ribbon sticker on the back of their helmet , as well as a red , white and blue ribbon painted on the ice behind each net .
Simplified: The NHL honored the victims of 9\/11 by having all players wear a patch on their jerseys , as well as a red , white and blue ribbon behind each net .