Kristaps Porzingis was an MVP-caliber player in New York, but he hasn’t reached that level in Dallas. Is he another Kevin Love-type player that is great on a bad team, but a 2nd-tier player on a good team? We discuss that plus do the Mavs rely on Luka Doncic too much? And here are a few reasons why the Mavs need to keep Tim Hardaway Jr. long-term.