SUNDERLAND have finally completed the signing of South Korean striker Ji Dong-won.

Ji has signed a contract that will keep him at the Stadium of Light until the summer of 2014 after a fee was agreed with his club, Chunnan Dragons.

It is thought that Sunderland will pay an initial £800,000 for the striker and that could rise to £2m depending on appearances.

The 20-year-old, who turned down PSV Eindhoven to move to Wearside, has already scored six in 11 caps for South Korea. He scored nine times in 32 games for the Dragons.