It was a big impact week for Imagine Dragons' new single "Roots" (KidinaKorner). Generating an impressive showing this week is Chris Cornell's "Nearly Forgot My Broken Heart" (UMe) grabbing WKQX, WWDC and Alt Nation. Other winners at included Grizfolk's "Troublemaker" (Virgin/Capitol), Muse's "Mercy" (Warner Bros.), JR JR's "Gone" (Warner Bros.) and Wolf Alice's "Bros" (RCA).