[PAR] [TLE] Jim Horner [SEP] James Patrick Horner (born (1973--) 11, 1973 in Snoqualmie, Washington) is an American professional baseball manager and a former minor league baseball player.  Horner currently serves as an assistant baseball coach at Washington State University.  He was previously the pilot of the Class A Wisconsin Timber Rattlers (2006–2007), High Desert Mavericks (2008–2010; 2013) and Class AA Jackson Generals (2014-2015) all Seattle Mariners affiliates. [PAR] [TLE] Seattle Mariners [SEP] The Seattle Mariners are an American professional baseball team based in Seattle, Washington.  The Mariners compete in Major League Baseball (MLB) as a member club of the American League (AL) West Division.  The team joined the AL as an expansion team in 1977.  Since July 1999 , the Mariners' home ballpark has been Safeco Field, located in the SoDo neighborhood of Seattle.
[PAR] [TLE] Jim Horner [ SEP ] James Patrick Horner ( born ( 1973 - - ) 11 , 1973 in Snoqualmie , Washington ) is an American professional baseball manager and a former minor league baseball player . Horner currently serves as an assistant baseball coach at Washington State University . He was previously the pilot of the Class A Wisconsin Timber Rattlers ( 2006–2007 ) , High Desert Mavericks ( 2008–2010 ; 2013 ) and Class AA Jackson Generals ( 2014 - 2015 ) all Seattle Mariners affiliates . [PAR] [TLE] Seattle Mariners [ SEP ] The Seattle Mariners are an American professional baseball team based in Seattle , Washington . The Mariners compete in Major League Baseball ( MLB ) as a member club of the American League ( AL ) West Division . The team joined the AL as an expansion team in 1977 . Since July 1999 , the Mariners ' home ballpark has been Safeco Field , located in the SoDo neighborhood of Seattle .
Jim Horner has served stints as manager of minor league clubs in which Washington farm team system?
Jim Horner has served stints as manager of minor league clubs in which Washington farm team system ?
Seattle Mariners
Seattle Mariners