What can the case of Brad Lidge tell us about Mets closer Edwin Diaz?As Diaz made an effective return from the IL, SNY called Lidge, who retired from baseball in 20126/21/2024, 4:05 PMAndy MartinoMLB InsiderAug 06, 2009; Philadelphia, PA, USA; Philadelphia Phillies pitcher Brad Lidge (54) delivers to the plate in the ninth inning against the Colorado Rockies at Citizens Bank Park. The Philadelphia Phillies defeated the Colorado Rockies 3-1. / Howard Smith-USA TODAY Sports