The Houston Rockets agreed to a three-year, $39 million contract extension with center Steven Adams, per multiple reports. The deal is fully guaranteed.

The Houston Rockets have reached an agreement on a contract extension with veteran center Steven Adams, his agent Darren Matsubara and a team source confirmed to the Chronicle on Saturday. Adams was set to become an unrestricted free agent on June 30 but instead will return to the Rockets on a three-year,