World's best batsman Sachin Tendulkar has been asked to appear in Zee's <em>Saibaba</em> telecast on Sundays at 9 am. Saibaba which went on air from September 2004 is produced by sports promoter, hotelier, film producer Aushim Khetrapal. Confirming this, Khetrapal speaking from Delhi said, "It's a small thing really. The show is based on a much bigger concept than a celebrity.