5. Miguel Amaya
One of the biggest questions of the 2024 season for the Cubs was whether or not Miguel Amaya would answer the call as the long-term starting catcher of the team.
The early answer to that question was a resounding no. Amaya's offensive struggles during May and June are one of the largest reasons why the Cubs' offense went dormant during the middle months of the season. That's not to say that Amaya's offensive struggles are the reason why the Cubs' offense broke, but he was among the worst-hitting catchers in Major League Baseball to open the season.
The hot steak that Amaya had in July and August is proof that he does belong on a Major League roster. However, Amaya's 36 wRC+ during the month of September should give the Cubs caution in entering the 2025 season with him as their starting catcher.