Liverpool striker Fabio Borini has completed a move to Sunderland on a four-year contract.
The Italy international previously spent the 2013-14 Premier League season on loan at the Stadium of Light.
"I am delighted to be back at Sunderland," he told the club's official website. "It is a club I know really well from my time here previously.
"It will be emotional for me to play at the Stadium of Light again and I can't wait to get back on the pitch as a Sunderland player."
Head coach Dick Advocaat added: "Fabio is a great addition to the squad who will make our front line stronger.
"He can play in a number of attacking positions which is a huge benefit to the team."
Borini endured a difficult time at Anfield having failed to become a first-team regular following his arrival from Roma in 2012.
The 24-year-old scored 10 goals in all competitions during his previous stint on Wearside.
Get the best features, fun and footballing frolics straight to your inbox every week.
Thank you for signing up to Four Four Two. You will receive a verification email shortly.
There was a problem. Please refresh the page and try again.