A second look at the Celtics defense recently shows just how much work they need, but it's easily fixable. John Karalis of Boston Sports Journal and Tom Westerholm discuss the ways it can be helped and why they can't wait until Robert Williams comes back to do it. Plus, Grant Williams vs. the refs needs to stop.Support 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 “LOCKEDON15,” and you’ll get 15% off your next order.BetOnlineBetOnline.net has you covered this season with more props, odds and lines than ever before. BetOnline – Where The Game Starts!LinkedInLinkedIn Jobs helps you find the qualified candidates you want to talk to, faster. Post your job for free at LinkedIn.com/LOCKEDONNBAPrizePicksFirst time users can receive a 100% instant deposit match up to $100 with promo code LOCKEDON. That’s PrizePicks.com – promo code; LOCKEDON Learn more about your ad choices. Visit podcastchoices.com/adchoices