US Soccer ban heading the ball for children over fears of concussion and head injuries, The Independent

Children aged 10 and under will not be allowed to head the ball while 11 to 13 year-olds will have headers limited in training

Football: How dangerous is heading the ball?

Will Soccer's New Header Rules Make Kids Safer?

Would Banning Headers In Soccer Solve The Concussion Problem? : Shots - Health News : NPR

Under-12s will be banned from heading footballs in bid to stop brain injuries - Mirror Online

What Happens When Soccer Bans Heading? - The Ringer

FIFA's CTE Problem: Are Soccer Regulators Doing Enough to Prevent Brain Injuries?

Football Association to trial heading ban for under-12s amid brain injury fears - LBC

Soccer header: Concussion concerns lead to header ban for kids under 11

Debate still follows U.S. Soccer's decision to ban headers