Al Horford officially out vs Milwaukee, Marcus Morris listed as questionable

Shane Roper-USA TODAY SportsThe Boston Celtics announced on Thursday afternoon that center Al Horford will miss his seventh straight game on Friday when the team takes on the Milwaukee Bucks.

#NEBHInjuryReport for tomorrow vs Milwaukee:

Aron Baynes (left fourth metacarpal fracture) - OUT

Al Horford (patellofemoral pain syndrome) - OUT

Marcus Morris (right knee soreness) - QUESTIONABLE

— Boston Celtics (@celtics) December 20, 2018 Horford has been dealing with patellofemoral pain syndrome in his left knee over the last few weeks. Brad Stevens said earlier this week that the 32-year-old is making progress, but the team will continue to take their time as he works his way back. Horford has been…