Recent quotes:

Repetitive heading may increase risk of cognitive impairment in later life - FA study | Reuters

"... those who recalled that they typically headed the ball 6-15 times in a match were found to be 2.71 times more likely to score below the test threshold in the cognitive status assessment than ... (footballers) who typically headed the ball 0-5 times."
"There's no such call," Klinsmann said, when asked how he would respond if Loew telephoned him to request a mutually beneficial tie. "Jogi is doing his job and I'm doing my job. I'm going to do everything to get to the round of 16. That's what I'm going to do. There's no time to have friendship calls. It's about business now."