‘My big questions for Friday and the next week or two: What does Dallas do with Jason Robertson? Does Pittsburgh find a new home for Bryan Rust or Erik Karlsson? Are center Elias Pettersson and goalie Thatcher Demko staying or going in Vancouver? Has right-handed defenseman Noah Dobson priced himself out of Long Island? Are there new bluelines to patrol for K’Andre Miller of the Rangers or Rasmus Andersson of Calgary? Will Anaheim finally trade goalie John Gibson?’