Knicks agree to sign free-agent center Kevin Seraphin

The New York Knicks have agreed to terms with free-agent center Kevin Seraphin. He will get the Knicks' room exception of one year and $2.8 million.

Seraphin averaged 6.6 points and 3.6 rebounds in 79 games with the Washington Wizards last season.

Seraphin, 6-foot-10, will likely back up Robin Lopez at center.