The average annual salary for head coaches at major colleges (not including four schools that moved up to the Football Bowl Subdivision this season) is $1.64 million, up nearly 12% over last season â and more than 70% since 2006, when USA TODAY Sports began tracking coaches' compensation.
A stroke occurs if the flow of oxygen-rich blood to a portion of the brain is blocked. Without oxygen, brain cells start to die after a few minutes. Sudden bleeding in the brain also can cause a stroke if it damages brain cells.
Six to nine minutes seem to be the time frame a brain can tolerate being without oxygen before serious irreparable damage occurs. This can vary in newborns and young children who seem to be more resilient than adults. Also, temperature of the individual will also impact neurologic outcome.