Delly averaged 7.5 points, 4.4 rebounds and 2.1 rebounds per game last season for the Cavaliers as he was the primary backup guard off the bench. It would seem unlikely for any team to match what the Cavs offered Dellavedova as he is nothing more than a bench talent.
Huertas averaged 4.5 points and 3.4 assists over 16.4 minutes per game off the bench for the Lakers in his rookie season. Unless he starts or finds himself seeing big minutes off the bench there is no value here.
Clarkson had a standout rookie season and carried that over into his sophomore season in 2015 as he was the primary scorer when Kobe Bryant was off the floor. With Bryant now retired Clarkson and D'Angelo Russell will likely be the featured ball handlers in the Lakers backcourt.
Black averaged 12.7 minutes over 39 games off the bench for the Lakers last season but was coming off a better 2014 where he averaged 7.3 points and 6.3 rebounds over 21.1 minutes.