Derrick Williams agrees to two-year, $10 million deal with Knicks

The New York Knicks continued to add through free agency by reaching an agreement Friday with forward Derrick Williams.

The deal is for two years and $10 million, league sources said, and includes a player option for the second year.

New York has approximately $2.5 million in cap space left to spend in free agency. The club also has access to the $2.8 million room exception.