So now the fun begins and the oxygen masks rev up for the New Orleans Pelicans. Because their Feb. 7 game against the Indiana Pacers was postponed due to a leaky roof at the Smoothie Kings Center and rescheduled for Wednesday night, the Pelicans (40-30) face the rare challenge of playing three games in three nights, opening Tuesday night against the Dallas Mavericks (22-48). After hosting the Pacers on Wednesday, the Pelicans will conclude their three-day fitness test with a home game against the Los Angeles Lakers on Thursday.