DOUBLE OLYMPIC men’s javelin medallist Keshorn Walcott, in-form sprinters Michelle-Lee Ahye and Jereem ‘The Dream’ Richards, multi-event athlete and reigning Sportswoman of the Year Tyra Gittens and quarter-miler Machel Cedenio, are all expected to feature on home soil this weekend as the National Association of Athletics Administrations (NAAATT) Open Track and Field Championships takes place at the Hasely Crawford Stadium, Mucurapo.