Phillies Reliever Brad Keller Named to Team USA Bullpen

New Philadelphia Phillies reliever Brad Keller has been announced as a member of Team USA's bullpen, joining Mason Miller, Griffin Jax, Gabe Speier, and David Bednar for late-inning work. Keller is coming off a breakout season with the Cubs last year, where he posted a career-best 2.07 ERA and 9.7 K/9. His success is partly attributed to a nearly four-mph increase in fastball velocity, two years after recovering from a Thoracic Outlet Syndrome injury.