With Deron Williams back to NBA, Besiktas was in need of a point guard and they have found him in Carlos Arroyo, as it was officially announced.
This will mark the thrid stint for the 32-year old Puerto Rican international after Tau Ceramica in 2002 and Maccabi Tel Aviv in 2008-2009.
Last season Arroyo was with the Boston Celtics in the NBA where he averaged 2.4 points, 1.5 rebounds and 1.7 assists in 15 games.
During the 2008-2009 he played 15 games in the Euroleague for Maccabi Tel Aviv with 14.6 points, 2.7 rebounds and 4.1 assists in average.
Arroyo has already arrived in Istanbul and is expected to debut against Anadolu Efes on Saturday.