Some thoughts on Davion,
I really like Davion, he plays hard, he loves basketball, he brings intensity and cares.
He is a great defender, exceptional individual defender, but because of his size and lack of length he is a bad help defender. He can easily be schemed out of a game and for someone's position (back up PG or SG) to get around 15-20 minutes a night, that can't happen.
He excels in individual defense on offensive players that want to dribble a lot or isolate, he has trouble on switches on bigger players. He is strong, think of a shorter Marcus Smart.
As a backup last year he really changed games and excelled when playing a combo guard where he didn't have to handle the ball, Davion + Dearron were closing games, he could focus on defending and just spot up shooting while Dearron handled the ball and created, but this year his offense looks even worse as a lead ball handler.
Consistently with him being lead guard off the bench, the shot clock runs low, he dribbles a lot but doesn't seem to get anywhere, a large percentage of his passes are not to create but rather because he has no other option and get deflected and he has a bit of tunnel vision, maybe because of his player and his size. Everything he has had success with seems to come off the dribble for himself but this isn't really what the team needs, right now. He has trouble giving interior entry passes, he has trouble running pick and roll and he also has trouble finishing around the rim, it seemed like he was better at doing that when he was a rookie, but then again that was a losing team and he had free reign.
Keon has emerged as just as good of a defender, he's longer, quick feet and incredibly good hands, really good position and help defense in scramble situations. He also fits in the offense better and also has shown a bit of creation or hockey assist ability. We've always seen the problems with the three guard lineups and its because everyone needed the ball in their hands, well now it seems Davion is the odd man out. I still think he has potential but he just does not fit on this team right now unless we need him for specific situations.
He'll get some minutes tonight vs the Pelicans but I'm afraid at this point he is what he is on this team, his offensive game is what keeps him off the court, not his defense.