Ex-NBA Star Jayson Williams — Released from Rikers Island

Disgraced former NBA superstar Jayson Williams is a free man again — the 44-year-old was officially released from Rikers Island jail this morning.

Williams completed 8 months of his 1-year sentence … stemming from a DUI arrest in 2010.

our sources broke the story … Jayson”s blood alcohol level was .24 — 3 times the legal limit — and cops say he swerved across four lanes of traffic before striking a tree in NYC.

Before his stint at Rikers, Williams served 18 months in Wrightstown, NJ for aggravated assault and obstructing justice … as part of a plea deal he accepted in the 2002 shooting death of his limo driver.