Three years ago on June 7, Bob Stoops announced his retirement as Oklahoma Sooners head football coach. Why?

“I’d rather not be totally specific,” . “Obviously, personal things are personal. All of it goes into your decision. Not any one thing.”

He showed little emotion, never shedding a tear as he officially said goodbye to the best job he ever had, the one in which he won 190 games, 10 Big 12 titles and a national championship.

Take a look at photos from his 2017 retirement press conference here.