Nashville Predators are on the longest point streak this NHL season, 16-0-2 in their past 18 games, since general manager Barry Trotz canceled the concert plan following a pair of bad home losses in mid-February. This stretch has shored up Nashville’s playoff positioning after looking to be on the bubble for several months. “When things haven’t gone well, we have stuck with the program, have relied on each other and we’ve had different guys step up at different times all through this run,” center Ryan O