LeBron has 'zero' concern after Cavs' lopsided Game 1 loss

BOSTON — LeBron James has made Boston's TD Garden his personal playground during the playoffs in recent years.The Cleveland Cavaliers entered the Eastern Conference finals with a 9-3 record against the Celtics in games played at the Garden over the last four years, including six straight wins.James' 979 postseason points against Boston were the most by any player against any opponent in the last 50 years. And his 21 playoff wins against the Celtics were also the most against them during th