The Cards are solidly in charge of the NL wild card race right now, but their chances suffered a significant setback today. He is expected to miss at least three weeks after tests confirmed that he had strained his calf. He hurt it chasing down a ground ball last night in Cincinnati, and at first the team feared it was torn, so it could have been worse. Still, the team already has injury woes, and Pujols is obviously key to everything they do.