Avalanche search for answers after Presidents’ Trophy-winning season meets early end

Defenseman Cale Makar described it as “tough,” while Logan O’Connor was even more direct about the season’s end. “Feels like a waste, to be honest,” the Colorado Avalanche forward said. The emotions were bitter and raw in the aftermath of the Presidents’ Trophy winners being swept by Vegas. The speed of the Avalanche — their trademark — was neutralized by the Golden Knights in the Western Conference Final. Their power play — shaky all season — was a non-factor. Changes appear on the horizon, whether it’s to the coaching staff, roster or playing style. The Avalanche became the seventh No.…