NL West Notes: Hill, Kuo, Ross

It's been a busy day in the NL West. The Padres announced a leadership change and the Dodgers' bankruptcy trial was delayed. Here's more news from the division…

• Aaron Hill has switched agents and is now a client of Greg Genske of Legacy Sports, according to Steve Gilbert of MLB.com. Hill, a former Beverly Hills Sports Council client, could return to the Diamondbacks in 2012 if the team picks up its $8MM option. Though the D’Backs would like Hill back, they’d rather work out a new deal, according to Gilbert. You can keep track of every player’s agent using MLBTR’s Agency Database.
• Dodgers left-hander Hong-Chih Kuo will undergo arthroscopic surgery on his pitching elbow, according to the team (on Twitter). He would earn about $2.5MM if the Dodgers offer arbitration, which makes him a non-tender candidate. He intends to pitch in 2012, according to Dylan Hernandez of the LA Times (on Twitter).
• Cody Ross told Henry Schulman of the San Francisco Chronicle that he has not yet started negotiating a potential deal with the Giants. The free agent outfielder says the sides have mutual interest in a new deal, but Schulman doubts the Giants would match Ross' 2011 salary of $5.3MM (Twitter links).