What happened: Jordan Walker is batting .209 with a .292 on-base percentage and .302 slugging percentage since the All-Star break. His production remains important to the Cardinals' postseason chances.
Why it matters: The skid puts added pressure on Walker as the Cardinals pursue a postseason berth. A rebound would strengthen a lineup counting on his bat during the stretch run.
By the numbers: Since the All-Star break: .209 batting average, .292 on-base percentage and .302 slugging percentage.
What to watch: Watch whether Walker can reverse the slide as the postseason race continues.