San Francisco adds an experienced lefty to its rotation.

Haniger was an All-Star in 2018 and hit 39 home runs in 2021 for the Mariners.

The Guardians clinched the division title, crushing the White Sox’s playoff hopes. Plus, Albert Pujols’s home run milestone gives life to the Cardinals despite a series vs. the Dodgers.

Houston and Seattle have reliable starters that give them an edge in close games, plus boast rosters with Cy Young candidates and stars like Julio Rodríguez.

Here are the top players, teams and decision-makers to keep an eye on as the clock ticks toward 6 p.m. ET on Tuesday.