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