SANTA CLARA The 49ers moved to fortify an injury-laden position Wednesday with the acquisition of Kansas City Chiefs wide receiver Skyy Moore. Moore played only six games for the Chiefs last year before going on injured reserve with a core muscle injury. He had hamstring issues during training camp leading to the core injury. First reported by ESPN's Adam Schefter, the deal reportedly includes an exchange of sixth- and seventh-round draft picks. The 49ers have not confirmed the trade.