Donald Arthur Schulze is a former Major League Baseball

Major League Baseball

Major League Baseball is the highest level of professional baseball in the United States and Canada, consisting of teams that play in the National League and the American League...

 pitcher. He pitched all or part of six seasons in the majors, between and , for the Chicago Cubs

Chicago Cubs

The Chicago Cubs are a professional baseball team located in Chicago, Illinois. They are members of the Central Division of Major League Baseball's National League. They are one of two Major League clubs based in Chicago . The Cubs are also one of the two remaining charter members of the National...

, Cleveland Indians

Cleveland Indians

The Cleveland Indians are a professional baseball team based in Cleveland, Ohio. They are in the Central Division of Major League Baseball's American League. Since , they have played in Progressive Field. The team's spring training facility is in Goodyear, Arizona...

, New York Mets

New York Mets

The New York Mets are a professional baseball team based in the borough of Queens in New York City, New York. They belong to Major League Baseball's National League East Division. One of baseball's first expansion teams, the Mets were founded in 1962 to replace New York's departed National League...

, New York Yankees

New York Yankees

The New York Yankees are a professional baseball team based in the The Bronx, New York. They compete in Major League Baseball in the American League's East Division...

 and San Diego Padres

San Diego Padres

The San Diego Padres are a Major League Baseball team based in San Diego, California. They play in the National League Western Division. Founded in 1969, the Padres have won the National League Pennant twice, in 1984 and 1998, losing in the World Series both times...

. He also pitched three seasons in Japan, from until for the Orix BlueWave. He currently serves as pitching coach of the Midland RockHounds

Midland RockHounds

The Midland RockHounds are a minor league baseball team based in Midland, Texas, USA. The team, which plays in the Texas League, is the Double-A affiliate of the Oakland Athletics major league club. The RockHounds play in Citibank Ballpark, located in Midland. Opened in 2002, the stadium seats...

.

Since , Schulze has worked in the Oakland Athletics

Oakland Athletics

The Oakland Athletics are a Major League Baseball team based in Oakland, California. The Athletics are a member of the Western Division of Major League Baseball's American League. From to the present, the Athletics have played in the O.co Coliseum....

 organization as a pitching coach. He was with the Arizona League Athletics in 2006, the Kane County Cougars

Kane County Cougars

The Kane County Cougars are a Class A minor league baseball team, affiliated with the Kansas City Royals, that plays in the Midwest League. Their home games are played in Geneva, Illinois, about 35 miles west of Chicago....

 in 2007-08, and the Stockton Ports

Stockton Ports

The Stockton Ports are a baseball team in Stockton, California. The Ports play in the Northern Division of the Class A – Advanced California League and are a Minor League affiliate of the Oakland Athletics. Their home field is Banner Island Ballpark which seats over 5,000 people and opened in...

 in 2009-10. In November 2010, he was named to the staff of the RockHounds.

Sources