New Jersey Nets' Deron Williams plays during the second half of an NBA basketball game against the San Antonio Spurs, Friday, Feb. 25, 2011, in San Antonio. San Antonio won 106-96. (AP Photo/Darren Abate)
July 16, 2011 8:28:29 AM PDT
ANKARA, Turkey (AP) - July 16, 2011 --
New Jersey Nets point guard Deron Williams says on Twitter that he has officially signed with Turkey's Besiktas.