Tanaka cruising in AL rookie race while weak NL field gets a boostOff the list: Aaron Barrett, Billy Hamilton Cliff Corcoran | Jun 12, 2014Tanaka cruising in AL rookie race while weak NL field gets a boost / Jose Abreu is trying to close the ground he lost to Masahiro Tanaka while on the disabled list :: Alex Gallardo/APJacob deGrom sports a 5-5 record, 2.79 ERA, 1/26 WHIP and 83 strikeouts in 87 innings this season :: Bill Kostroun/APOff the list: Aaron Barrett, Billy Hamilton Published Jun 12, 2014CLIFF CORCORANCliff Corcoran is a contributing writer for SI.com. He has also edited or contributed chapters to 13 books about baseball, including seven Baseball Prospectus annuals.