There was some big news in the baseball stats community recently, as Baseball Reference and FanGraphs agreed to a common replacement level in their Wins Above Replacement statistic. Though the two sites’ computation of the statistic still differs in other ways, creating some uniformity in replacement level should clear up some of the confusion around the stat among casual observers.
Sean Forman, the creator of Baseball Reference, responded to some general criticisms of WAR yesterday. Most notably, he referred to WAR as “GDP for baseball”. GDP, of course, stands for Gross Domestic Product, an estimate of the market value of a country’s goods and services. WAR often gets tossed aside because it’s complicated, requires a lot of steps to calculate correctly, and is a single number that covers broad subject matter, but Forman shows how those criticisms are not levied against GDP despite being very similar in nature. If you trust GDP, you should trust WAR.
(Obligatory picture of Mike Trout above, just because.)
Rangers assistant general manager Thad Levine has been hired as the Twins’ next General Manager. It has not been made official, but multiple outlets are reporting the hire. Levine will join Derek Falvey, who was named the Twins’ new president of baseball operations last month.
Levine has been the Rangers assistant GM since the 2005 season, working as GM Jon Daniels’ second in command. He’ll still be second in command in Minnesota, but with an elevated title as is the style of the day. He previously worked with the Rockies. He has, according to various reports, been conversant in statistical analysis as well as traditional scouting and player development. As is also the style of the day.
Jon Heyman of FanRag Sports says that “folks would be surprised” if the Diamondbacks didn’t hire Red Sox bench coach Torey Lovullo as their next manager. Indeed, he says he’d be “shocked” if Lovullo wasn’t given the job.
New Diamondbacks general manager Mike Hazen comes from Boston, obviously, and knows Luvullo well. Luvullo has served as the Red Sox interim manager and has been a contender for multiple managerial jobs over the past couple of years. Others have suggested that Phil Nevin, the manager of the Diamondbacks’ Triple-A affiliate in Reno, is a top choice for the job, but given the wholesale turnover in the Dbacks’ front office, one has to wonder if he has as many patrons there now as he had in the past.
Odds are that any decision on the Arizona skipper position will come after the World Series is over.