Nikolaj Ehlers could choose his destination as soon as Wednesday after letting the start of NHL free agency pass without signing a contract.Ehlers became one of the rare top players available not to sign on the first day of free agency, opting instead to sit back and consider his options. Carolina, Tampa Bay and Washington were considered among the teams interested in pursuing the 29-year-old from Denmark who played his first nine seasons with Winnipeg.“We’ve had talks with his agent,” Hurricanes general manager Eric Tulsky said. “He’s taking his time to field offers. He’s obviously a very popular person right now, and we’re waiting to see where that goes.”Ehlers and his camp watched Tuesday as fellow winger Brock Boeser re-signed in Vancouver for just over $50 million and older forward Mikael Granlund got $7 million annually from Anaheim. With the salary cap increasing a record amount to $95.5 million and a lack of high-end talent available, Ehlers could sign the most lucrative contract among players changing teams this summer.Ehlers going unsigned is almost certainly holding things up for players like Anthony Beauvillier and Jeff Skinner, who could be part of a Plan B or C for those who don’t land their first choice. Andrew Mangiapane signed with back-to-back defending Western Conference champion Edmonton on a two-year deal worth $7.2 mil …