The mallet finger Jrue Holiday is suffering is on his right pinkie finger. The finger is in a small cast and he does not plan on surgery. He’s treating the pain but offered no

But for Jrue Holiday, the diagnosis he received last week was a new one. The Celtics guard missed his second straight game Sunday with “mallet finger” in his right pinky, an injury to the outermost knuckle that prevents a person from straightening the finger.