Renshaw 200, Neser century fire Bulls

Queensland's Matt Renshaw has made his first century of the summer with a ton against NSW. (Bianca De Marchi/AAP PHOTOS) (AAP)

Matt Renshaw has sent a message to Australia's Test selectors with a match-defining unbeaten 200 for Queensland in the Sheffield Shield clash with NSW.

Opening batter Renshaw and Bulls allrounder Michael Neser posted their highest scores in first-class cricket in a thumping sixth-wicket stand to crush the Blues on day three at Sydney's Drummoyne Oval.