Defensive tactics among different teams can vary based on a variety of factors such as the team's playing style, the coach's strategy, the strengths and weaknesses of the players, and the opponent's tactics. Some teams may prefer a high-pressing defensive approach to win the ball back quickly, while others may prioritize a deep-lying defense to absorb pressure and counter-attack. Additionally, some teams may use man-marking strategies, zonal marking systems, or a combination of both to defend against the opponent's attacks. Ultimately, each team's defensive tactics are tailored to suit their specific needs and goals.