The Cardinals have twice recently been fooled by strong half-seasons from rookies. Will the third time be the charm?
From the moment Tommy Edman joined the team this summer, he was something of a folk hero. He showed a penchant for big moments early on, and while his underlying numbers were sometimes a little soft, he finished the season with a team-best 123 wRC+. He ranked 3rd in WAR among position players, despite amassing 100 and 200 fewer plate...