Chip Hale might make it through the weekend as the Diamondbacks' manager, but it sounds like he Carlos Beltran Jersey probably won't last much longer than that.Multiple reports Friday said that the Diamondbacks are weighing a managerial change as the team sits in last place after an offseason spending spree that was supposed to produce a contender. The and were among those reporting Hale would be replaced by Triple-A Reno Brian McCann Jersey manager Phil Nevin, but the Republic said Nevin was with his team in Las Vegas on Friday.TRADE RUMORS: | Asked about the rumors before Friday's game in Cincinnati, Hale , "I would just say you're never surprised in this game about anything."Arizona entered Friday with a 40-55 record and 17 games back of the first-place Giants in the NL West. That was not what management had in mind after committing $206.5 million to Zack Greinke while also adding starter Shelby Miller and late-inning Jose Cruz Jr. Jersey reliever Tyler Clippard over the winter. Despite those additions, the Diamondbacks entered Friday with a 4.76 team ERA, fourth-worst in the majors.Reached Friday by the Republic, Diamondbacks general manager Dave Stewart said, I Dallas Keuchel Jersey dont want to comment on rumors." that a firing would seem unlikely this weekend with Arizonachief baseball officer Tony La Ru sa in J.R. Richard Jersey Cooperstown, N.Y., for Baseball Hall of Fame induction festivities.Nevin, 45, is 204-182 since taking over as Reno's manager for the 2014 season. The first overall pick in the 1992 MLB Draft by the Astros, Nevin played 12 years in the major leagues before retiring in 2006.