AP
Mavericks' owner Mark Cuban poses for a selfie before the presidential debate between Republican presidential nominee Donald Trump and Democratic presidential nominee Hillary Clinton last week. Cuban said Trump's deception about his taxes is worse than anything he did regarding the tax laws. (Joe Raedle/Pool via AP)
During his usual pregame workout on the stair-stepper, Mark Cuban saw a line on the news channel he was watching that Donald Trump "brilliantly" and legally used tax laws to his advantage.
The Mavericks' owner said that's smart and that any good business owner has done that.