Are the Yips Physical or Psychological?

The last player to win ten games as a pitcher and hit 50 home runs as a hitter in their career was babe ruth who retired in 19 35. Rickankeel sunk all the way down to the lowest minor leagues of professional baseball. He missed the two thousand two season with an injury, then blew his arm out in two thousand three. After recovering from surgery, he briefly returned to the major leagues, but the control never came back. So in two thousand five, at the age of 26, he decided he wouldn't be a pitcher any more. To kill a mocking bird, atticus finch defines courage for his son jem by saying, it's when you know you're l