holy [expletive] kennedy has a 20% HR/FB Shields has a 17.9% HR/FB. There's something screwy going on with Kennedy and Shields. They have the highest HR/FB rates of their careers right now, despite most of their other peripherals (GB%, LD%, FB%, etc.) all being relatively similar to previous seasons. Shields you might could pin on his control issues (highest BB% of his career) and drop in velocity (nearly a full mph on all his pitches), but for the most part all of his peripherals (as well as Kennedy's) are all in line with career norms. There's no huge shift in most of those numbers that should suggest a huge drop in performance, except in HR/FB, which is inexplicably high this year. And it's not some weird thing where they had some bad games outside of Petco. Kennedy has given up 14 HR's at home vs. 8 on the road. Shields has given up 10 at home vs 11 on the road. So it's not like they had some bad outings in Colorado and Arizona or anything, they're giving up dongs at Petco, too. It's odd. Their SIERRA's and xFIP's are still showing they're doing far better than their numbers indicate. Kennedy SIERRA: 3.73 xFIP: 3.84 FIP: 5.25 ERA: 4.58 Shields: SIERRA: 3.30 xFIP: 3.30 FIP: 4.11 ERA: 3.77 So yeah, Petco is having an odd effect on these guys this year. To a lesser degree Craig Kimbrel is experiencing the same thing.