Coach Nick, from the BBallBreakDown, always produce amazing videos on the youtube channel.
Today, you can see a video about the worst defensive duo in the NBA. Like Nick said, no one should be surprised because Towns and Wiggins need to learn a lesson and improve their game on the defensive end as soon as possible.
With Tom Thibodeau and Jimmy Butler, they must improve their defense because at this moment, when I watch them, I think they only care about the offense.
However, at this moment, if I have to pick, I think that Karl-Anthony Towns is one of the worst defenders in the league (top 50 players in the NBA).
If you want to watch more videos and find more content, you can find on his site, BBallBreakDown.