Both have pitched for 3 seasons, although Wells' injury last year gives Cahill an edge in IP(583 to 500). Otherwise? 4.01 ERA, 105 ERA+, 1.34 WHIP, 6.0 K/9, 2.9 BB/9, 1.0 HR/9, 4.24 FIP, 4.17 xFIP, .266/.325/.401/.726 line against 3.91 ERA, 107 ERA+, 1.32 WHIP, 5.5 K/9, 3.3 BB/9, 1.0 HR/9, 4.51 FIP, 4.23 xFIP, .253/.323/.399/.723 line against I mean, how could they be any more similar? By not having a huge age difference or Randy wells sucking balls last year?