While the rotation is generally considered a strength for the Phillies, there are some notable question marks heading into 2022. Zach Eflin, who is recovering from knee surgery, is likely to miss some time at the beginning of the season. Kyle Gibson regressed since coming over in a trade with the Texas Rangers in July and Aaron Nola is looking to bounce back from a rough 2021 campaign.
For Ranger Suárez, his ETA to spring training, whenever that happens, could be an issue.