Nightengale: Cole Hamels knows it's go time in Philly
Highlight] Cole Hamels Retires : r/Baseball_Highlights
Cole Hamels retires after MLB comeback attempt falls short
Former World Series MVP Cole Hamels retires after comeback attempt
Cole Hamels free agent interest
MLB Trade Rumors: Cole Hamels deal before All Star Break possible
Cubs acquire Cole Hamels in trade with Rangers
Cole Hamels retires: Former World Series champion calls it quits
Phillies have received four real offers for Cole Hamels - NBC Sports
Phillies legend Cole Hamels aims for MLB return, impresses in
Cole Hamels ends comeback, retires after 15 seasons
Cole Hamels - San Diego Padres Starting Pitcher - ESPN