Complex sentence: Berat Çetinkaya (born 1 January 1991) is a Turkish footballer who plays as a defender for Adana Demirspor on loan from Beşiktaş.
Split into simpler sentences: Berat Çetinkaya (born 1 January 1991) is a Turkish footballer. He plays as a defender for Adana Demirspor on loan from Beşiktaş.