Why was Cardinals first baseman Willson Contreras banned for six games?

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Willson Contreras, the St. Louis Cardinals' first baseman, faced a six-game suspension from Major League Baseball (MLB). This followed his ejection during a game against the Pittsburgh Pirates. Contreras argued a pitch call, leading to the ejection and a heated exchange. He appealed the suspension. The incident involved assistant coaches and a thrown bat. MLB cited Contreras' behavior as unacceptable.