Boston Celtics mailbag: Hassan Whiteside? Matt Ryan's future, and podcasting advice

The Celtics need a backup big, and in this Mailbag Monday, the question is once again posed about whether Hassan Whiteside might be a good option. John Karalis of Boston Sports Journal once again gives a difinitive answer about him and others, and why this is such a precarious situation for this year's team. Plus, Matt Ryan's future, Carsen Edwards clearly taking John's advice, and why aspiring podcasters should do the same when John answers the question about podcasters just getting started. Support Us By Supporting Our Sponsors! Built Bar Built 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 BetOnline.net has you covered this season with more props, odds and lines than ever before. BetOnline – Where The Game Starts! Learn more about your ad choices. Visit podcastchoices.com/adchoices