What happened: MLB Network posted a guess-the-player prompt asking fans to identify a National League first baseman, then confirmed the answer as Spencer Horwitz. The reveal followed the network's earlier teaser image.

Why it matters: The shout-out reflects Horwitz's rising profile, the same first baseman behind a recent All-Star campaign push. National recognition from a league-owned outlet signals he is registering well beyond his own market.

What to watch: Watch whether the growing visibility translates into All-Star ballot traction as the voting window and the season roll on.