Turnover, player doesn’t establish himself on the court before gaining possession

“This is an example of a violation that results in a turnover. The offensive player, Tyler Herro, receives the pass from his teammate, Jae Crowder, before he re-establishes positive position on the playing court. This is a violation, as once a player leaves the playing court and moves out of bounds, he must re-establish position on the playing court before touching the ball. This is a turnover.”