GRIND RELEASED 8/21/2014 Grind reached #8 on the Billboard Blues Charts. Other notable credits, GRIND was produced by Devon Allman, featuring Grammy award winner Yonrico Scott on drums. GRIND was a return to the "POWER TRIO" approach. With the absence of horns, GRIND has a Southern Rock sound that many JJB fans love. GRIND is a fan favorite and many of the tracks can be heard in the JJB live show today.