Dave Dombrowski might not be done dealing yet, and the bullpen depth is still a concern. You need more than three high-leverage arms to make it through a postseason.

The Philadelphia Phillies acquired hard-throwing reliever Jhoan Duran while identical twin relievers Tyler and Taylor Rogers got dealt on the same day, signaling that teams are willing to pay a hefty price for bullpen help as the Major League Baseball trade deadline approaches on Thursday.