Former NBA player expresses optimism about the Boston Celtics' chances of contending for their first championship with the talented duo of Jason Tatum and Jalen Brown. He acknowledges his bias but also highlights the hunger and championship experience within the team, including the presence of veteran players like Drew and coaching staff such as Sam Cassell. With a combination of youth, talent, and championship pedigree, he believes the Celtics have what it takes to compete at the highest level.