The Phillies took their biggest swing about 24 hours before Thursday's deadline, but they continue to canvass sellers for potential outfield upgrades — big and small. They would prefer to add a right-handed bat to the mix.

Veteran starter Charlie Morton may be available for a low-level prospect at the MLB trade deadline, offering backend rotation help to the San Diego Padres.

The whirlwind of activity on the MLB trade market each summer not only sees contenders shore up their rosters for the stretch run, but also leads to a significant shuffling of the prospect landscape.