The Boston Celtics have reached an agreement with forward Jeff Green on a new contract, Ken Berger of CBSSports.com reports. Specifics are not yet known.

Green, 25, was acquired by the Celtics in a 2011 trade deadline move that sent Kendrick Perkins to the Oklahoma City Thunder. Green then sat out the entire 2011-12 season after it was discovered he had a heart condition that required surgery.

“I’m very happy,” Green’s agent David Falk told CBSSports.com. “I can’t say I’m surprised. He’s where he wants to be.”

via Ben Golliver of CBS Sports