What's next for the Phillies after signing Taijuan Walker?

Rubén Amaro Jr. and Jim Salisbury discuss:(1:34) — Dave Dombrowski has been very aggressive at the start of winter meetings.(11:48) — Kyle Schwarber has been a leader on and off the field.(15:37) — Ownership has a strong desire to win and how much money they're spending shows it.(24:22) — What moves could happen next for the Phillies?