Sue Barker introduces the best of the day's play at the world famous lawn tennis championships. Each night a guest expert will be joining Sue to report and reflect on the stories of the day. Today, Pete Sampras began his campaign to defend the men's singles title. Former champions Andre Agassi, Boris Becker, Stefan Edberg and Michael Stich took their first steps to stop him. Goran Ivanisevic, last year's beaten finalist, is hoping to go one stage further in 1995.