We need Grandpa Rick out here to teach Jack some sports skills. Ben and I are obviously failing in this regard.
To be fair, he hits the ball with a bat >50% of the time. So hope is not all lost.
Also we quizzed him on up/downstage, stage left/right, echappe, passe, coupe, and saute, and he remembered all of his ballet. He excels at what we give him, and that ain't sports.