Soccer: Watch out for collisions!

Scientists discover that concussions among high school soccer players stem more from aggressive contact between players than from heading the ball.

Collisions Energy Transfer, Video For Kids

Soccer hero's World Cup in doubt, Egyptians turn on man who

Wrexham striker Paul Mullin injured in collision with Manchester

WATCH and VOTE: Did Zlatan deserve a red for this collision with

Wrexham striker Paul Mullin injured in collision with Manchester

Oleh Husyev Injured, Swallows Tongue, Survives [VIDEO]

Etienne Vaessen: Top-flight Dutch league match suspended after

Patrick Battiston, Harald Schumacher: What happened after the most

World Cup: Al-Shahrani Awaits Surgery After Breaking Bones in Match

Tennessee Collision Repairers Association

What is the 'magic spray' World Cup players use, and does it work?

Wrexham's Paul Mullin suffers punctured lung after collision

Watch Arsenal keeper Matt Turner brutally WIPE OUT Wayne Rooney in

Referee Subbed After Huge Collision, 2 Big Decisions for New

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