Are there any changes in American football equipment?

What Shropshire market town has a Norman castle? Can Chinese people have blue eyes? When did Winston Churchill become the Prime Minister of the United Kingom? Was the change in Native Americas diets an immediate or a long range effectExplain? What battle contributed to General Grant and Union troops taking control of the entire Mississippi River'? Fifth-century Greek dramatists established and refined which genre(s)? How did the containment impact the conflict between US and soviet union? What is the significance of the "Temper Temper Ship" in the context of maritime history? Soldier is to army as is to navy? What contributed to the growth of gubernatorial power? What was the capital city of ancient Athens? How did the potato blight in Ireland start? Did Corinth have a good army in Ancient Greece? What are the 2 classification of arts? How do you avoid agent orange? How did the transcontinental railroad lead to the end of westward expansion? What were the causes of the Industrial Revolution? When did baseball player Bert Blyleven play? What are facts about roman gladiators? What amount of military supplies did the us send in World War 2?