A well-oiled defense can be the difference between going out in the group stage and winning a tournament. Scoring four goals in a game is well and good until you turn around are realize the other team scored five. Every successful team needs to be able to keep the ball out of its own net. Defending is an art, and at the 2022 FIFA World Cup in Qatar, many artists will be on display, putting their bodies on the line to ensure their team advances to the next round. But not all defenders are created equal.