Hugo Santillan becomes second boxer in a week to die from fight injuries
Another boxer, Russian Maxim Dadashev, died on Tuesday
Russian boxer Dadashev, who suffered “severe brain damage” after TKO loss, dies of his injuries
He was operated upon over two-hours after suffering a subdural hematoma - a bleed - on the right side of his brain
Teenagers who smoke cannabis damage their brains for LIFE and may be more likely to develop schizophrenia (VIDEO)
Exposed young mice's brain activity was impaired, with the damage continuing into adulthood