Bowlan exited Thursday's appearance against the Mets in the bottom of the eighth inning due to an apparent injury, Scott Lauber of The Philadelphia Inquirer reports.
Bowlan showed some discomfort after he threw a two-strike fastball to outfielder Nick Morabito with one out in the bottom of the eighth frame. The nature of the injury isn't clear, but the-right-hander's status should be updated in the near future. Tim Mayza replaced Bowlan on the mound versus New York.