March 14 (Reuters) - Gambling group Entain has hired advisers to oversee the possible sale of several of its overseas brands, the Financial Times reported on Thursday.

These brands include Netherlands-based BetCity, which Entain bought for 398 million pounds ($509 million) last year, the FT reported.

A local offshoot of Ladbrokes in Australia, Sweden-based Enlabs and Georgia-based CrystalBet, are other brands not integrated into Entain's main tech platform and under review, the report added. ($1 = 0.7818 pounds) (Reporting by Urvi Dugar in Bengaluru; Editing by Savio D'Souza)