Semi will likely never be playing down the stretch again. We were literally missing two all-stars (Kyrie, Hayward), three major rotational pieces (Smart, Morris, Monroe), and another player in Larkin who is probably ahead of him in the rotation.
I think he did a nice job and agree that the foul call on Lillard was pretty iffy, but that play almost lost us the game. Players need to read the situation and either let the easy lay-up go or give an all-out foul. Semi is a rookie and Lillard is a star - Semi isn't getting the benefit of any doubt for a while.
Anyway, thank goodness for Horford and good to Semi not crumble in a big moment.