The small forward is an instrumental part of the NBA lineup. He is normally the most versatile player on the team, with the ability to move with or without the ball, rebound, pass and handle the ball. He needs height and strength.
He is the one player on the team that is most required to be well-rounded and at least good at everything.
There are some teams that are deficient in this area. There is also a number of very good small forwards that are available either through free agency or through trade.
Some of these players include Iguodala, Andrei Kirilenko and Caron Butler. These five teams would find it in their best interest to land one of those players.