Actually I'd rather sign Puig than McHugh
If there is any truth to the "spin rate" rumors and illegal substances the Astros gave to pitchers, McHugh is a prime beneficiary.
And there very well might be. Cole is not the only pitcher to suddenly show drastic improvement in Houston. Charlie Morton also did, and Justin Verlander not only stopped trending in the wrong direction, he practically reset his career. Name one other pitcher in MLB history who had the three lowest WHIPs of their career at ages 34, 35 and 36. (OK, the universal answer to every late bloomer pitching question is Warren Spahn, who was actually older, but his best 3 WHIPs were not so clustered, as they were at ages 32, 35, and 42.)
Know who comes closest? Charlie Morton, who best 3 WHIPs were at ages 33,34, and 35. And what else do Verlander and Morton have in common?
Long story shorter: Astros clearly cheated everywhere. Avoid Collin McHugh...