Joe only took like 15.5 shots per game last year and he averaged 18.8 points, give him 1 or 2 more shots and he will easily crack 20. That's 20 points on 16 or 17 shots, not terribly efficient but 20 either way you look at it. So to answer the question, yes he can crack 20 EASILY, but whether or not it will maintain his efficiency or increase it is the question. Like Benny mentioned, averaging 20 efficiently while getting to the freethrow line only 4 times a game is very hard to do in this league. If the nets find out a way to get Joe to the free throw line more then his chances of increasing his efficiency increases.If there is one thing Joe excells at, it's his scoring, and with Deron in the mix Joe could score more because he and Deron will get most of the Net's shot attempts.