God, I hope not. But yeah, it's possible. Arrieta could throw up a 3 WAR season by himself too though. Grimm and Rondon both look like they'll contribute nicely for the pen and Javy could just as easily give us 4 WAR in half a season than a 0. At any rate, if I were a bookie, I'd set the over/under at 5.5 for that group. I'd unfortunately take the under. I love Javy, but you think it's more likely he comes up and plays at an 8 WAR pace than him experiencing growing pains in his first tour? Justin Grimm's 8 major league innings has you penciling him in for a vital part in the pen? Rondon has good 2nd half #s, but it's all from September where opponents have a .067 BABIP against him. Arrieta's surface numbers look good, but again, he's got a crazy low hit rate, that is unsustainable. His peripherals haven't improved much since coming over, and aren't in the same universe as his peripherals good/standard bad year of '12. I'd take the under on 1 WAR for every guy on that list outside of Lake, Arrieta, and Baez, and I wouldn't bet the over on the last 2 (Baez is more to playing time) If you go back and read davell's post, what he said was Javy was just as likely to do great (give us 4 WAR in half a season) as he would be to flop (0 WAR), 50/50 either way. He didn't say it would be more likely that Javy would play at an 8 WAR pace. If we can extrapolate anything from his comment its that he thinks the most likely outcome is that Javy would put up a 2 WAR (right in the middle 0-4) in half a season. Justin Grimm has more than 8 major league innings. He has 111. Since July 24th, Hector Rondon has 21.2 IP, 16 H, 17 K/7 BB, 1.06 WHIP, 2.49 ERA, .208 BAA, and has been getting consistently better throughout the 2nd half. That said, I have no idea whether your WAR prediction is pessimistic or optimistic. Heck, we don't even know which guys will contribute from that list of 13.