Free agent center Luka Garza has agreed to a two-year, $5.5 million fully guaranteed deal with the Boston Celtics, sources tell ESPN. The Celtics negotiated the new deal with Garza's representatives Mark Bartelstein and Kieran Piller of @PrioritySports tonight. pic.twitter.com/d5x5HzGYIL

The Boston Celtics have reportedly signed free-agent center Luka Garza to a two-year contract worth $5.5 million.

It's unclear what Al Horford will do in free agency, but it's no surprise to see other teams interested in the big man.

With the signing, Boston likely shifts its focus to retaining their other free agent big man in veteran forward Al Horford.

Victor Wembanyama has another big man to help him out in San Antonio. The Spurs lured center Luke Kornet away from the Boston Celtics with a four-year, $41 million deal in the NBA, a person with knowledge of the agreement told The Associated Press.

Luke Kornet is leaving Boston after signing a four-year, $41 million contract with the San Antonio Spurs. according to a league source.