For much of the past decade, Mason Montgomery has had a great fastball. He’s also had concerns about whether his secondary offering would ever catch up to his hard-to-square-up fastball.

Here are two Walk-Off Thoughts after a 4-3 loss to the Houston Astros dropped Cleveland's record to 47-44. J.C. Mejia goes to the slider, sets career high mark for strikeouts. Cle ...