Shaw cleared waivers Monday and was outrighted to Triple-A Norfolk, Roch Kubatko of MASNSports.com reports.
Shaw spent last season in the Giants' player pool but never made the active roster. He was claimed off waivers by the Orioles in November but went unclaimed this time around, hardly a surprise given that he's a 27-year-old left fielder with a career .153/.244/.222 line in 82 plate appearances at the highest level.