Complex sentence: Mehmet Kerem Tunçeri (born April 14,1979, in İstanbul, Turkey) is a Turkish professional basketball player for Anadolu Efes of the Turkish Basketball League.
Split into simpler sentences: Mehmet Kerem Tunçeri (born April 14,1979, in İstanbul, Turkey) is a Turkish professional basketball player. He is current playing for Anadolu Efes of the Turkish Basketball League.