The Philadelphia Phillies need some bullpen help at the trade deadline. They could get two valuable arms from the same team if they are willing to meet their demands.

The Philadelphia Phillies are set to be one of the more aggressive teams in baseball at the trade deadline. They need to fill a few holes this week.

Here's what you need to know about the trade deadline, including the top players on the trade block and what moves the Yankees and Mets have made so far. In years prior, it used to be set in stone on July 31 at 4 p.m. ET. According to MLB.com, the commissioner's office can set the deadline from a date range of July 28 and Aug. 3.