Greg Harden, a revered mentor and life coach at the University of Michigan, has passed away at 75 due to complications from surgery. Known for his profound impact on elite athletes, including Tom Brady and Michael Phelps, Harden was instrumental in shaping their careers and mental fortitude. Brady expressed his heartbreak over the loss, acknowledging that his success was largely due to Harden's support and guidance during his college years. Jim Harbaugh and Desmond Howard also shared heartfelt tributes, highlighting Harden's unique wisdom and calming presence. Harden retired in 2020 after decades of service, leaving behind a legacy of mentorship and personal development for countless student-athletes. His recent book, 'Stay Sane in an Insane World,' further illustrates his commitment to helping others thrive.