Better know your Blue Jays 40-man: J.A. Happ

J.A. Happ‘s second go round with the Blue Jays has been so much better than the first go. In 2016, he went 20-4 with a 3.18 ERA and a 3.2 fWAR. 2017, he had a bit of injury trouble, but went 10-11...

By Tom Dakers