What happened: On MLB Tonight, analyst Sean Casey laid out his current top five left-handed hitters. He slotted Yordan Alvarez at No. 1, followed by Juan Soto, Shohei Ohtani, Nick Kurtz and Kyle Schwarber rounding out the list.

Why it matters: The ranking is a snapshot of how the league's premier lefty bats stack up at this point in the season, with Alvarez edging out two of the game's most recognizable hitters in Soto and Ohtani. Placing Kurtz inside the top four signals how quickly the young slugger has climbed into the conversation alongside established stars.

What to watch: Expect debate over the order, particularly Alvarez ahead of Soto and Ohtani, as each hitter's production continues to shift the argument through the summer.