John Brenkus, the Emmy-winning host behind ESPN’s Sport Science, has died at 54 after a tough battle with depression. He was known for pushing pro athletes (and himself!) to the limit on TV, making science cool for sports fans everywhere. His family’s tribute is absolutely heartbreaking, and fans across the sports world are sharing memories. Mental health matters—don’t be afraid to reach out if you need help. #JohnBrenkus #SportScience #MentalHealthMatters #Health