Jerry Jones, owner of the Dallas Cowboys, and Mark Cuban, owner of the Dallas Mavericks, have a lot in common. They both have egos as big as the city of Dallas.

But Mark has several qualities we’ll never see from Jerry. He has a humbleness that allowed him to put his team first. He did not speak publicly from when the Mavs won the Western Conference Championship to when they won the World Championship. And he said next to nothing …