Chicago production duo Supreme Cuts will team up with fast-rising Barbadian rapper Haleek Maul for a mixtape later this summer, and today yields the first glimpse of that release, the Deniro Farrar-featuring "The Dummy." It's a warped, hard-charging cut that finds Maul at his most assertive and menacing. Some context from Supreme Cuts' Austin Keultjes: "Chrome Lips is an exploration ...