Additionally, certain free-kick specialists will choose to kick the ball with minimal spin, making the ball behave unpredictably in the air (similar to the action of a knuckleball pitch in baseball). The kicker may also attempt to drive the shot under the wall formed by the opposition defenders using the inside of their boot in a passing manner. Free kick takers may also attempt to cross the ball to their centre-backs or strikers to get a header on goal, since they usually are the tallest members of the team, especially if the position of the free kick is close to the wings.