Possible Clues:

• __ Corning, maker of Fiberglas
• Eavan Boland's horse
• The ''O'' in the Dallas Cowboys' T.O.
• Earliest of Olympians reaching all four corners of the globe as inspiring athlete
• Old athlete's cry of pain before final stages of race in Olympics
• Football's Terrell, nicknamed 'T.O.'
• Winner of four gold medals in Berlin
• Buck in country
• 1936 Summer Olympics icon
• Jesse who broke three world records in 45 minutes