Lee has officially retired from the NBA, Paul Garcia of Project Spurs reports.

Lee (knee) will decline his $2.3 million player option for the 2017-18 season and become an unrestricted free agent, Tom Orsborn of the San Antonio Express-News reports.

Lee (knee) will not have surgery on his sprained patellar tendon and is expected to be fully healthy in six weeks, Ramona Shelburne of ESPN reports.

An MRI on Lee's knee confirmed he's dealing with a partially torn patella, Tom Orsborn of the San Antonio Express-News reports.

Lee (knee) has been ruled out for Game 4 against the Warriors on Monday, Jeff McDonald of San Antonio Express-News reports.

Lee (knee) will have an MRI on his injured left knee Sunday, Ramona Shelburne of ESPN.com reports.

Lee left Game 3 of the Western Conference Finals with a leg injury and will not return to the game, Marc Spears of ESPN reports.

Lee will return to a reserve role for Wednesday's Game 2 against the Rockets, Jeff McDonald of the San Antonio Express-News reports.

Lee will start Game 4 against Memphis on Saturday, Mike Wright of ESPN reports.

Lee supplied 16 points (6-16 FG, 4-4 FT), 13 rebounds and five assists across 31 minutes in a 102-89 win over the Mavericks on Friday.