Title Fights, Fireworks Highlight Champions Night

  The Bojangles’ Summer Shootout rounds to a close with a Monday-Tuesday doubleheader featuring the ninth and 10th races of the season July 31 and Aug. 1 at Charlotte Motor Speedway   Championships will be decided in seven divisions, Porta Johns will race on the frontstretch July 31 and action on Aug. 1 sponsored by Stock Car Steel & Aluminum includes a post-race autograph session and fireworks show   Like heavyweight fighters swinging for a knockout, title contenders in the Bojangles’ Summer Shootout are ready to outlast their competition and claim the ultimate prize in Rounds 9 and 10 on Monday and Tuesday at Charlotte Motor Speedway. The ultimate grassroots racing extravaganza concludes its 24th…