Jack White does the little things throughout the game that do not show up on the box score.
He dives on the floor, makes the extra pass, defends the entire length of the floor, and is there to pick up his teammates on each and every play.
To a lesser degree, White and Wendell Moore are very similar, although Moore is more athletic than White.
However, Jack White and Wendell Moore are not the biggest scorers on the team, and that is not either of their roles, but White could help fill the shoes of Moore in doing the little things on the court that put his teammates in position to thrive.
Do not expect to see Jack White bringing up the ball, or driving to the basket from the perimeter, or even a spike in his shot attempts, but rather expect the senior captain to continue to lead his team while doing the little things in the game and deflecting the success onto his teammates.