How are the Celtics going to handle Joel Embiid on Wednesday night? Is it time to start Grant Williams? What's behind Jayson Tatum's struggles and does he get more criticism than Jaylen Brown? Is there a way to get Evan Fournier back from the New York Knicks? John Karalis opens up a new Celtics mailbag ahead of a very tough December schedule for Boston. #BostonCeltics #Celtics #NBASupport Us By Supporting Our Sponsors!Built BarBuilt Bar is a protein bar that tastes like a candy bar. Go to builtbar.com and use promo code “LOCKED15” and you’ll get 15% off your next order.BetOnline AGThere is only 1 place that has you covered and 1 place we trust. Betonline.ag! Sign up today for a free account at betonline.ag and use that promocode: LOCKEDON for your 50% welcome bonus.PrizePicksDon’t hesitate, check out PrizePicks.com and use promo code: “NBA” or go to your app store and download the app today. PrizePicks is daily fantasy made easy!TrueBillDon’t fall for subscription scams. Start cancelling today at Truebill.com/LOCKEDONNBA.ShopifyGo to SHOPIFY.com/lockedonnba for a FREE fourteen-day trial and get full access to Shopify’s entire suite of features. Learn more about your ad choices. Visit podcastchoices.com/adchoices