Spencer Sims is one of Chicago’s lesser-known emcees, and I’m here to tell you why that’s not a good thing. What many emcees merely try to do in emulating an old-school boom-bap style, Sims does effortlessly.  Though he’s still a little rough around the edges, Mr. Sims has some gritty raw talent that could easily be honed into something big if a couple of cards fall right for the young Chi-town rapper. Peep his newest joint “City Struggle Shuffle” below and see what I’m talking about.