Heat may be East’s biggest mystery after landing Giannis Antetokounmpo

The Heat could reach the NBA Finals this season. They could also wind up fighting their way through the play-in. Neither outcome would be especially shocking. That’s what makes Miami one of the biggest mysteries in the Eastern Conference. The obvious reason for optimism is Giannis Antetokounmpo, acquired from Milwaukee in the biggest move of the Heat’s offseason. Pairing him with Bam Adebayo gives Erik Spoelstra one of the league’s most imposing frontcourts. Miami also added Klay Thompson, Bobby Portis, Tim Hardaway Jr. and Nick Richards. So, no doubt, there’s talent. There are also questions. The Heat gave up Tyler...