The reason Miami struggled so much against San Antonio last year and even in 2013 was their defensive style played right into the Spurs hands. Their aggressive trapping style forced turnovers in Games 1 & 2 which kept it close, but they couldn't force TO's in the last 3.
Offensively, Miami was never a great offensive team. They got the most out of that team with their efficiency, but scoring in the 90's was typical for them. When they couldn't stop the Spurs, they just didn't have enough firepower to keep up offensively.
As far as what kills the Spurs, it's a great wing scorer and an explosive guard. Kawhi has to guard the wing scorer in that case and the guard can have great success. That's why the Thunder always caused them problems. Kawhi had to guard Durant, leaving Westbrook to go against Parker/Green.
In 2013, Wade played well and put a lot of pressure on them. In 2014, Wade played like shit and they couldn't score. That's why Kyrie will be so important. He would be able to put up numbers against the Spurs with Kawhi focused on LeBron. If Kyrie causes Pop to reconsider how to defend LeBron, the Cavs have a great shot. That's a big if though. You can't stop the Spurs. You just have to out score them. The Cavs can do that.
Offensively, Miami was never a great offensive team. They got the most out of that team with their efficiency, but scoring in the 90's was typical for them. When they couldn't stop the Spurs, they just didn't have enough firepower to keep up offensively.
As far as what kills the Spurs, it's a great wing scorer and an explosive guard. Kawhi has to guard the wing scorer in that case and the guard can have great success. That's why the Thunder always caused them problems. Kawhi had to guard Durant, leaving Westbrook to go against Parker/Green.
In 2013, Wade played well and put a lot of pressure on them. In 2014, Wade played like shit and they couldn't score. That's why Kyrie will be so important. He would be able to put up numbers against the Spurs with Kawhi focused on LeBron. If Kyrie causes Pop to reconsider how to defend LeBron, the Cavs have a great shot. That's a big if though. You can't stop the Spurs. You just have to out score them. The Cavs can do that.