August 6 - San Francisco 49ers tight end George Kittle is making a stink about the NFL's recent ban on smelling salts. Kittle ...

The NFL released a memo with the rule change on ammonia inhalants on Aug. 5. See how 49ers tight end George Kittle and others ...

The star tight end joked about his previous usage of the now-banned ammonia inhalants, saying he used them before "every ...

The NFL's decision to ban the use of smelling salts and ammonia packets hit George Kittle of the San Francisco 49ers hard.

Smelling salts appear to be an integral part of Kittle's football routine. The NFL is probably doing him a favor.

The NFL has banned the use of “smelling salts” during games over concerns that they aren’t safe and can mask concussion ...

George Kittle isn't the only member of the San Francisco 49ers who isn't wild about the NFL's new ban on smelling salts and ...

The NFL banned smelling salts and ammonia packets for all teams due to FDA safety concerns and potential to mask concussion ...

San Francisco 49ers tight end George Kittle jokingly threatens to retire after learning the NFL is banning smelling salts.

Star San Francisco 49ers tight end George Kittle thought about walking away from the league with the new rule that bans ...

The ban became a topic of conversation on NFL Network’s “Inside Training Camp” on Tuesday when 49ers tight end George Kittle ...

The NFL is banning the use of smelling salts and ammonia packets before and during all games, a ruling that has upset 49ers ...