If it's my son, I don't want or need you to coddle him. I want him to earn playing time, be a supremely good teammate, and work hard to improve. Life is full of disappointment. Teach him good habits, get him in shape, challenge him, but don't give him anything because of any reason except the value he might bring to achieving victory. No one kid deserves playing time just because they're a warm body on the bench. They deserve playing time because they're going to give you the best chance to win.