The Boston Celtics will be down a player for their match-up with Los Angeles tonight at the TD Garden.


Horford dealt with concussions before in his career and missed nine games during the 2016-17 season with that injury.  On the year, Horford is averaging 14.6 points and 9.2 rebounds per game.  Boston will try to extend the team's nine game win streak tonight versus the Los Angeles Lakers.