Add Jacob DeGrom to the ever-growing list of prime fantasy baseball pitchers who are dealing with blisters. DeGrom's next outing may be pushed back a day according to manager Terry Collins who admitted his ace has been dealing with a blister on his ring fingers. During his last outing, DeGrom pulled off a callous and continued to throw but Collins is worried about it becoming more of an issue. Already we have seen Rich Hill, Taijuan Walker, and Aaron Sanchez hit the DL with blister issues and so DeGrom is certainly going to be watched closely here. Through it all, DeGrom has been a slam dunk fantasy baseball ace as evidenced by his career-best 12.29 K/9 rate and very solid 3.56 ERA.