Holiday and the Celtics have agreed to a huge new extension that saves Boston some money in the short-term and makes sure they have their core together for a few more seasons. John Karalis of Boston Sports Journal and Tom Westerholm discuss the deal, what it means to the Celtics, why it's the perfect timing for the deal, and what it could mean long-term. Plus, hear Joe Mazzulla's explanation of how the Celtics need to mentally approach the playoffs. Support Us By Supporting Our Sponsors!Stitch FixStyle that makes you feel as good as you look—get started today at StitchFix.com/LOCKEDONNissanOur friends at Nissan have a lineup of SUV’s with the capabilities to take your adventure to the next level. Take the Nissan Rogue, Nissan Pathfinder, or Nissan Armada and go find your next big adventure. Shop NissanUSA.com.eBay MotorsFrom brakes to exhaust kits and beyond, eBay Motors has over 122 million parts to keep your ride-or-die alive. With all the parts you need at the prices you want, it’s easy to bring home that big win. Keep your ride-or-die alive at EbayMotors.com. Eligible items only. Exclusions apply. eBay Guaranteed Fit only available to US customers.BetterHelpThis episode is sponsored by BetterHelp. Make your brain your friend, with BetterHelp. Visit BetterHelp.com/LOCKEDONNBA today to get 10% off your first month.PrizePicksGo to PrizePicks.com/lockedonnba and use code lockedonnba for a first deposit match up to $100!GametimeDownload the Gametime app, create an account, and use code LOCKEDON for $20 off your first purchase.FanDuelFanDuel, America’s Number One Sportsbook. Right now, NEW customers get ONE HUNDRED AND FIFTY DOLLARS in BONUS BETS with any winning GUARENTEED That’s A HUNDRED AND FIFTY BUCKS – win or lose! Visit FanDuel.com/LOCKEDON 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)