He joins the Blues on a two-year deal from Swindon.
FootballGallery: Pompey unveil ThompsonBy The NewsroomPublished 22nd Jun 2017, 17:30 BSTUpdated 18th Jul 2017, 08:28 BST Nathan Thompson. Pictures: Colin FarmeryCheck out the unveiling of Pompey's first signing of the summer Nathan Thompson.He joins the Blues on a two-year deal from Swindon.Related topics:Nathan ThompsonPompeySwindonBlues