Assistant coaches Ime Udoka (Nets), Darvin Ham (Bucks) and Chauncey Billups (Clippers) are expected to get interviewed a second time by the Celtics’ brass for the head coaching job vacated by new president of basketball operations Brad Stevens, ESPN’s Adrian Wojnarowski reports. While that trio is viewed as serious candidates for the job, others are still under consideration. Udoka has received endorsements from Celtics players who were members of the U.S. national team in the 2019 World Cup tournament, according to Wojnarowski. Ham has interviewed for several head-coaching jobs in the past two years, while Billups has drawn interest from the Trail Blazers, Wizards, Magic and Pelicans for their current openings.

We have more Celtics news:

• By shedding Kemba Walker‘s salary in a trade with the Thunder on Friday, the Celtics believe they’ll have a better chance of re-signing free agent Evan Fournier, Mark Murphy of the Boston Herald tweets. The trade also increases the possibility of signing another free agent to the full mid-level exception, Murphy adds.
• Walker’s 15% trade kicker was nullified due to his large salary, Bleacher Report’s Eric Pincus tweets. Walker’s $34,379,100 salary this season, coupled with him being a nine-year veteran until August 2, exceeded more the $32,742,000 maximum. He couldn’t earn anything above that, so the trade bonus was voided.
• Robert Williams and Marcus Smart are two other prominent players who could be on the move, according to John Hollinger of The Athletic. The team is overloaded with centers and Williams could be used to bring in a backcourt piece. Smart has an expiring $14.4MM contract next season and is eligible for an extension that could go as high as $17.MM in the first year. If Smart believes he could get more on the free agent market next year, the team may consider moving him now and getting assets in return.