St. Louis Cardinals starting pitcher Luke Weaver struggled with his command on Tuesday, allowing four runs on two hits and six walks while striking out four. He was through the first three innings with just one hit and one run allowed, but the fifth inning, which Weaver could not get out of, featured two walks ahead of a Yoenis Cespedes blast over the fence. In total, he threw just 50 of his 95 pitches for strikes. [...]