xFIP versus ERA, 2007: Bonderman: 5.01 ERA, 3.99 xFIP Verlander: 3.66 ERA, 4.38 xFIP Robertson: 4.76 ERA, 4.80 xFIP Durbin: 4.72 ERA, 5.44 xFIP Maroth: 5.06 ERA, 5.84 xFIP Rogers: 4.43 ERA, 4.81 xFIP Miller: 5.63 ERA, 5.08 xFIP 2006: Bonderman: 4.08 ERA, 3.68 xFIP Verlander: 3.63 ERA, 4.67 xFIP Robertson: 3.84 ERA, 4.64 xFIP Rogers: 3.84 ERA, 4.92 xFIP Miner: 4.84 ERA, 4.61 xFIP Maroth: 4.19 ERA, 5.48 xFIP apparently the whole comerica lowering the xFIP thing only works if your name is bonderman. strange.