Getting to the bubbles largely unscathed by the coronavirus, however, could be the biggest challenge of all.There will be strict rules once the 24 clubs set to compete in the league’s return-to-play plan head to the hubs and are quarantined from the general public — Toronto and Edmonton are the expected destinations — but players will be free to come and go as they please during training camps slated to begin early next week.And while the league touched on the need to be prudent with regards to physical distancing outside team activities during camps in a separate document, it’s potentially a soft underbelly players, coaches and executives know could pose a risk.“The rink is the safe spot, it’s clean,” Calgary Flames general manager Brad.