<prompt> Feleletša polelwana e latelago: Groff o tsene 1992 a se a namela ka nako e tletšego. O ile a ngwadiša koloi ya bobedi bakeng sa Walker Racing ka  <response>: 1992 Indianapolis 500 eupša ge mootledi wa ka mehla Scott Goodyear a be a palelwa ke go swanelega, o ile a tšeela Groff legato. Groff o ile a thoma ka makga a tshelelago sehleng seo bakeng sa Euromotorsport 2 merafo, Walker 1 morafo, le Foyt 3 merafo gomme a fetša a le maemong a 23. 