- NFL union clarifies 49ers’ George Kittle isn’t banned from using smelling salts SFGATE
- NFLPA gets clarity: Players’ own smelling salts OK ESPN
- 49ers star George Kittle praises Iowa alum Caitlin Clark Fox News
- NFL bans smelling salts: What are they, and why were they banned now? Yahoo Sports
- NFL informs teams of a ban on smelling salts NBC Sports