NFL officials used to use only one ball Oct 25, 2019 11:19:40 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by FredFan7 on Oct 25, 2019 11:19:40 GMT -5 streamable.com/z6mrqNow, they switch ball just about every down.www.footballzebras.com/2019/10/nfl100-officials-used-to-use-only-one-ball-for-a-game/