An illegal screen is one of the most common fouls in basketball. Yet, many basketball fans don’t know what an illegal screen is and why it carries a penalty. They know of one or two things that constitute this move, but there’s more to it than that.
For instance, there’s a difference between a good and bad screen. To spot such nuances in time, one must learn the details first. Otherwise, you might end up not knowing why your favorite player was penalized. Usually, though, it’s not the referees’ fault.
To better understand what an illegal screen is in basketball, you need to get a clear picture of what a screen is.
In short, a screen in basketball is a legal way to obstruct and block an opposing player either from behind or by their side. By doing so, you free up space so a teammate can shoot, throw the ball, or access the net.
This article explains illegal screens and the actions or play that constitutes an illegal screen.