Locked On Celtics - Daily Podcast On The Boston Celtics

Boston Celtics’ defense sparks optimism, but are preseason standouts Baylor Sheierman and Mitchell Robinson true game-changers or just riding a preseason wave? Can Boston truly boast a top-five offense and defense when the grind of the regular season begins?
John Karalis of Celtics On SI breaks down the early reactions to the Celtics’ preseason performance, weighing “nothing, something, or everything” on topics like Paul George’s debut, Mitchell Robinson’s potential evolution, and the team’s dynamic starting lineups. Key questions include whether Scheierman's confidence and versatility can make him the season’s wild card, how Derrick White and Jayson Tatum fit into elite two-way aspirations, and what the real test will be when rotations tighten. With insights on lineup experimentation, strategic scrimmages, and season-long durability, the episode asks: What’s preseason hype, and what’s a sign of a championship-caliber roster?
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Can Mitchell Robinson reach new heights by learning from Neemias Queta’s dynamic approach? Boston Celtics fans get answers as John Karalis of Celtics On SI spotlights why Robinson must evolve beyond traditional pick-and-roll habits to unlock the team’s full potential. The conversation focused on how Queta’s quick reads and impactful off-ball movement elevate the Celtics’ second unit, and what it would mean for Robinson’s game—and Boston’s ceiling—if he adopts these skills.
A key theme that emerged was the electric performance of Jayson Tatum and the chemistry between Paul George and Tatum, setting the tone for Boston’s revamped attack. The discussion with Tom Westerholm then explored Baylor Shireman’s eye-catching, chaotic style on the court, plus strong showings from Payton Pritchard, Sam Hauser, and Jordan Walsh. With analysis of Joe Mazzulla’s system, player roles, and potential growth at the center position, Locked On Celtics charts the team’s path to another dominant season.
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Today's episode is brought to you by Gametime. Download the Gametime app, create an account, and use code LOCKEDON for $20 off your first purchase. Terms and conditions apply.
FanDuel
This season, FanDuel is making the excitement go beyond what happens on the field with the all-new FanDuel Rewards Club, featuring exclusive offers, surprises, and more. Every week, check the FanDuel app to see what’s waiting for you or visit https://FANDUEL.COM to get started.

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Boston Celtics dominate the Philadelphia 76ers as Jayson Tatum silences doubts about his Achilles, leading a defensive clinic that sparks questions about the team’s evolving identity. Can Joe Mazzulla’s disruptive defense and fluid rotations unlock the Celtics’ full potential?
John Karalis of Celtics On SI breaks down the impact of 16 team steals, Jayson Tatum’s aggressive return, and Payton Pritchard’s explosive bench scoring. The conversation focused on Paul George’s defensive intensity, Mitchell Robinson’s adjustment to a dynamic offense, and why Neemias Queta’s chemistry with teammates could shake up the center rotation. Key topics include Baylor Scheierman's all-around contributions, Jordan Walsh’s perfect role execution, and what these preseason performances reveal about Boston’s championship ambitions.
Don’t miss this in-depth analysis of the Celtics’ preseason statement and what it means for their season outlook.
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Gametime
Today's episode is brought to you by Gametime. Download the Gametime app, create an account, and use code LOCKEDON for $20 off your first purchase. Terms and conditions apply.
FanDuel
This season, FanDuel is making the excitement go beyond what happens on the field with the all-new FanDuel Rewards Club, featuring exclusive offers, surprises, and more. Every week, check the FanDuel app to see what’s waiting for you or visit https://FANDUEL.COM to get started.

FANDUEL DISCLAIMER: 21+ in select states. First online real money wager only. Bonus issued as nonwithdrawable free bets that expires in 14 days. Restrictions apply. See terms at sportsbook.fanduel.com. Gambling Problem? Call 1-800-GAMBLER or visit FanDuel.com/RG (CO, IA, MD, MI, NJ, PA, IL, VA, WV), 1-800-NEXT-STEP or text NEXTSTEP to 53342 (AZ), 1-888-789-7777 or visit ccpg.org/chat (CT), 1-800-9-WITH-IT (IN), 1-800-522-4700 (WY, KS) or visit ksgamblinghelp.com (KS), 1-877-770-STOP (LA), 1-877-8-HOPENY or text HOPENY (467369) (NY), TN REDLINE 1-800-889-9789 (TN)

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Boston Celtics bench outworks Cleveland Cavaliers as Devin Carter impresses in preseason opener. Are the Celtics' young prospects ready to step into larger roles this season?
John Karalis of Celtics On SI breaks down Boston's convincing win, spotlighting Devin Carter’s eye-catching two-way play and Luka Garza’s aggressive rebounding. The conversation focused on standout performances from rookies Hugo Gonzalez and Baylor Scheierman, while raising questions about how Joe Mazzulla’s rotations may take shape once the regular season begins. Key topics include offensive rebounding dominance, free-throw advantage, and the development curve for prospects like Jordan Walsh, Chris Cenac Jr., and Dylan Mitchell. Can these emerging players strengthen Boston’s rotation and provide crucial depth as the team eyes another deep playoff run?
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Listeners of this show get a $75 Sponsored Job Credit to help give your job the premium placement it deserves at http://Indeed.com/podcast.

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This episode is sponsored by BetterHelp. Sign up and get 10% off at https://BetterHelp.com/LOCKEDONNBA.

KALSHI
Today's episode is brought to you by Kalshi. For a limited time, Download Kalshi and use code Locked On to get $25 when you trade $25. Kalshi. Trade what’s next.
PrizePicks
Visit https://prizepicks.onelink.me/LME0/LOCKEDONNBA and use code LOCKEDONNBA and get $150 if you win your first $5 lineup!

Gametime
Today's episode is brought to you by Gametime. Download the Gametime app, create an account, and use code LOCKEDON for $20 off your first purchase. Terms and conditions apply.
FanDuel
This season, FanDuel is making the excitement go beyond what happens on the field with the all-new FanDuel Rewards Club, featuring exclusive offers, surprises, and more. Every week, check the FanDuel app to see what’s waiting for you or visit https://FANDUEL.COM to get started.

FANDUEL DISCLAIMER: 21+ in select states. First online real money wager only. Bonus issued as nonwithdrawable free bets that expires in 14 days. Restrictions apply. See terms at sportsbook.fanduel.com. Gambling Problem? Call 1-800-GAMBLER or visit FanDuel.com/RG (CO, IA, MD, MI, NJ, PA, IL, VA, WV), 1-800-NEXT-STEP or text NEXTSTEP to 53342 (AZ), 1-888-789-7777 or visit ccpg.org/chat (CT), 1-800-9-WITH-IT (IN), 1-800-522-4700 (WY, KS) or visit ksgamblinghelp.com (KS), 1-877-770-STOP (LA), 1-877-8-HOPENY or text HOPENY (467369) (NY), TN REDLINE 1-800-889-9789 (TN)


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Boston Celtics ramp up for the new NBA season with a behind-the-scenes look at Joe Mazzulla’s unique leadership—he visited every player in the offseason to build trust and culture. John Karalis of Celtics On SI unpacks how Jayson Tatum and Jaylen Brown’s high character sets the tone for a locker room built on chemistry, not just talent. Is this commitment to connection the secret edge for another Finals run?
The conversation explores player media training, the real benefits (and risks) of trading Sam Hauser, and growing confidence in young talents like Baylor Shireman, Ugo, Jordan Walsh, and Ron Harper Jr. Mailbag questions spark debates on starting lineups, the fascination with big men from Louisiana, and the Celtics’ evolving relationship with modern sports media. Are Boston’s emerging prospects ready to shoulder a bigger role—and how does the front office’s character-first approach shape their future?
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Listeners of this show get a $75 Sponsored Job Credit to help give your job the premium placement it deserves at http://Indeed.com/podcast.
 
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This episode is sponsored by BetterHelp. Sign up and get 10% off at https://BetterHelp.com/LOCKEDONNBA.
 
KALSHI
Today's episode is brought to you by Kalshi. For a limited time, Download Kalshi and use code Locked On to get $25 when you trade $25. Kalshi. Trade what’s next.
PrizePicks
Visit https://prizepicks.onelink.me/LME0/LOCKEDONNBA and use code LOCKEDONNBA and get $150 if you win your first $5 lineup!
 
Gametime
Today's episode is brought to you by Gametime. Download the Gametime app, create an account, and use code LOCKEDON for $20 off your first purchase. Terms and conditions apply.
FanDuel
This season, FanDuel is making the excitement go beyond what happens on the field with the all-new FanDuel Rewards Club, featuring exclusive offers, surprises, and more. Every week, check the FanDuel app to see what’s waiting for you or visit https://FANDUEL.COM  to get started. 
 
FANDUEL DISCLAIMER: 21+ in select states. First online real money wager only. Bonus issued as nonwithdrawable free bets that expires in 14 days. Restrictions apply. See terms at sportsbook.fanduel.com. Gambling Problem? Call 1-800-GAMBLER or visit FanDuel.com/RG (CO, IA, MD, MI, NJ, PA, IL, VA, WV), 1-800-NEXT-STEP or text NEXTSTEP to 53342 (AZ), 1-888-789-7777 or visit ccpg.org/chat (CT), 1-800-9-WITH-IT (IN), 1-800-522-4700 (WY, KS) or visit ksgamblinghelp.com (KS), 1-877-770-STOP (LA), 1-877-8-HOPENY or text HOPENY (467369) (NY), TN REDLINE 1-800-889-9789 (TN)

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