The Sixers are holding their Blue x White Scrimmage tonight from 7 to 9 p.m. at the Palestra. “We are excited to bring the Blue x White Scrimmage back to the Palestra for the second straight year,” coach Brett Brown said about the practice which is open free to the public. “This historic gym, which is so rich in basketball tradition, provides the perfect atmosphere to introduce this year’s team to our awesome fans. Last year’s scrimmage was electric, and we look forward to sharing our excitement for the upcoming season on Sept. 25.”