SportsDay — Dwight Powell traded in his Mavericks gear for a “Layaway Angel” uniform Friday. The Mavericks forward teamed up with Pay Away the Layaway to surprise families ahead of¬†Christmas at a Burlington store in Fort Worth, doing so by pay off their holiday gifts purchased on layaway. Powell tells the families they were entered in a raffle for Mavericks tickets before springing the news of their paid-off gifts on them.