The Iowa State Cyclones open their Big-12 home slate tonight against nationally ranked Missouri. The Cyclones are 0-1 after falling at Baylor. For Missouri, coach Quinn Snyder says his team will need to be focused.Snyder says the Tigers, while talented, have had some uninspired performances and they cannot afford one against the Cyclones.Snyder says getting a win in Hilton will take a good effort.