Fans won’t be allowed in the NBA bubble to cheer their favorite teams on. It is a bubble, after all. But knowing what a difference their support can make (home court advantage, anyone?) the NBA is proposing a few solutions: a tap-to-cheer app and video technology that will teleport their faces court-side from the comfort of their homes. “It’s obviously very different for the players and it’s different for the fans watching at home. I mean, in this sport — like a lot of others — there’s that home court advantage, that six-man. It’s the roar of the crowd, the boos of the crowd,” said NBA commissioner Adam Silver Wednesday on CNN with Wolf Blitzer. “We are trying to replicate that to a certain extent without piping in obvious crowd noise.”