Blue Chips is a monthly rap column that doubles as a scouting report. Each month, SPIN selects a new starting five, a group of rappers who could be Rookie of the Year candidates turned Hall-of-Famers or forgettable flashes in the pan. Only the passing seasons (and the number of streams) will tell. To read previous columns, click here. Ketchy the Great – “Another One” [embedded content] If you need a microcosm for the racism of the U.S. justice system — or a case that illustrates the life-threatening discrimination rappers face with every lyric — see the nearly three-year judicial and carceral nightmare of Drakeo the Ruler and the Stinc Team. Drakeo was charged with benefiting from a murder he didn’t commit, and the Stinc Team was labeled a gang. While Drakeo fought his case and spent almos...