Avery Bradley is getting thrown under the bus time, and time again. Surprise, surprise...
At the age of 22, his defense is far beyond what most players in the NBA are struggling to do, only being good on one end of the floor.
Avery Bradley has plenty of room to grow, and I don't think his small size would be a problem unless the SG is over 6'6. Felton might be too much for him to handle, but we've seen the defense Bradley has put on JR Smith.
Give him some slack, shoulder injuries while nothing severe, still take a few months to really heal from... We couldn't have expected him to blow out like Jeff Green did. Give him some more months to train in the off season, and we'll decide whether or not his ceiling would be a detriment to the Celtics.
Worse case, Bradley does terrible, teams will still take a chance at honing in on his defensive skills.