Nick Cafardo of the Boston Globe has the story:
Cook posted a hideous 8.15 ERA in those eight Triple-A starts, yielding 56 hits and 38 runs (32 earned) in just 35 1/3 innings. But he’s only 34 years old and he feels rejuvenated after sitting out the second half of the 2013 campaign. Cook should be able to land a non-guaranteed minor league contract and camp invite before the start of spring training next month.
The righty owns a 4.60 ERA (103 ERA+) in 1,406 1/3 career innings at the major league level.