The review, which initially included China, Korea, India and Japan, is thought to include Publicis, Saatchi & Saatchi and M&C Saatchi.
A decision is expected in the next few weeks.
Reebok scales back review
HONG KONG - Sports apparel giant Reebok is believed to have scaled back its regional creative review to just Hong Kong, after earlier indications that it would include four other markets.
