Zac Gallen

As spring approaches, the Phillies face some big questions about their roster—especially when it comes to filling key gaps in their lineup.

There's a local superstar on the mound at Citizens Bank Park for Game 1 of the NLCS series, but he's not playing for the Philadelphia Phillies.

This week's Phillies mailbag looks at Alec Bohm's success, a potential Arizona trade, and Aaron Nola's Phillies future.