roethlisberger has had multiple concussions in his career and he said in regards to this new cte study, quote, this shows there is nothing to mess with. if you want to mess with your brain, you can't put a new one in. if you want to mess with your brain, go ahead. i'm not going to. i love my family and kids. and roethlisberger added he will be wearing a new helmet that is scanned specifically to fit snugly on his head. ravens offensive line man abruptly retired from football at the age of 26. he did not cite the new cte study as the reason for his retirement. but he had written about player safety in the past. but urschel is actually a math genius. he is going to be taking classes at mit and has said that he shouldn't play football because of his bright career in mathematics. he kept playing because he loved the game. but then deciding the risks were