By: Sohil Bhimani

 Occurs when there is a sudden blow to the head  Brain moves in the skull  Symptoms: Memory loss Vision problems Headaches Emotional problems

 100,000 concussions in all levels of football  In the NFL: 127 in in 2010  After rule changes: 130 in 2011  Down 12.5%

 “Violent” player should sit out as many games as injured player  Example

 Neurological professionals on the sidelines at all times.

 Place sensors in helmet  Use kevlar on the inner part of the helmet

 Current and retired NFL players should get brain tests.