Question: What position does Tobias Schweinsteiger's brother play for Chicago Fire?

Context paragraphs:
Egon Weiner: Egon Weiner (1906 – August 1, 1987) was a Chicago sculptor and longtime professor (1945–1971) at the Art Institute of Chicago.  He was known for a 33 ft abstract bronze sculpture, "Pillar of Fire", which can be found on the grounds of the Chicago Fire Academy on the spot where, legend has it, Mrs. O'Leary's cow knocked over the lantern that started the Great Chicago Fire of 1871.

Chicago Fire Soccer Club: Chicago Fire Soccer Club is an American professional soccer club based in the Chicago suburb of Bridgeview, Illinois.  The team competes in Major League Soccer (MLS) as a member of the league's Eastern Conference.  The franchise is named after the Great Chicago Fire of 1871, and was founded on October 8, 1997, the event's 126th anniversary.  The team began play in 1998 as one of the league's first expansion teams.  The Fire won the MLS Cup as well as the U.S. Open Cup (the "double") on their first season.  They also won U.S. Open Cups in 2000, 2003, and 2006, in addition to the 2003 MLS Supporters' Shield.

Chicago Fire Juniors: The Chicago Fire Juniors are the youth club affiliate of the Chicago Fire professional soccer club with branches in Chicago, NW Indiana, West Michigan, Louisiana, Mississippi and Florida.  Established in 2004 as the official youth soccer club of Major League Soccer’s Chicago Fire, the Chicago Fire Juniors are the only professionally based youth soccer club in the United States.  The technical director of the Juniors is Larry Sunderland, also the head coach of the Chicago Fire Premier PDL team. .  For 2009, the Chicago Fire Juniors Boys teams are IL State Cup Champions at U15, U16 and U19.

Antonio Dawson: Antonio Dawson, portrayed by Jon Seda, is a fictional character in the "Chicago" franchise and is a main character in "Chicago P.D." and "Chicago Justice".  He was introduced as a recurring character on "Chicago Fire" before the spin-off "Chicago P.D." was created.  He was previously the second in command of the Intelligence Unit of the Chicago Police Department (CPD) and regularly appears on "Chicago Fire" as he is the older brother of Gabriela "Gabby" Dawson, a paramedic-turned-firefighter at Firehouse 51.

Bastian Schweinsteiger: Bastian Schweinsteiger (] ; born 1 August 1984) is a German professional footballer who plays as a midfielder for Major League Soccer club Chicago Fire.  A right-footed player, he usually plays as central midfielder.  Earlier in his career, he primarily played as a wide midfielder.

Judd Sirott: Judd Sirott (born January 1969) is an American sportscaster on WGN Radio's coverage of the Chicago Blackhawks and the Chicago Fire Soccer Club.  He previously appeared on WGN's broadcasts of Chicago Cubs baseball, when his duties included play-by-play during the 5th inning, scoreboard updates for other MLB games throughout the broadcast, and hosting the pregame and postgame shows.  When the Cubs moved to WBBM (AM) beginning in the 2015 season, Sirott remained with WGN, and WSCR sportscaster Mark Grote was hired to fill Sirott's former position.  Sirott serves as the Chicago Fire's alternate radio play-by-play announcer when primary announcer Roger Twibell works for CBSSN.

Old Chicago Water Tower District: The Old Chicago Water Tower District is a historic district along the Magnificent Mile shopping district in the Near North Side community area of Chicago, Illinois.  The district is located on both sides of North Michigan Avenue between East Chicago and East Pearson Streets.  It includes the Chicago Water Tower, Chicago Avenue Pumping Station, and Chicago Fire Department Fire Station No. 98.  All three structures are part of the Chicago Landmark district designated on October 6, 1971 (amended June 10, 1981).  The Water Tower and Pumping Station were jointly added to the National Register of Historic Places on April 23, 1975.  In addition the Tower was named an American Water Landmark in 1969.  The Water Tower was also one of the few buildings to survive the Great Chicago Fire.  The district is the namesake of the nearby Water Tower Place.

Section 8 Chicago: Section 8 Chicago is the independent supporters' association for the Chicago Fire.  The organization encompasses a number of affiliated supporters groups, as well as independent fans.  The vision of the ISA is "to unite all Chicago Fire fans, to create a dominant in-stadium force unseen in American sports, and to establish home-field advantage whenever the Fire play".

Chicago Fire Department: The Chicago Fire Department (CFD) provides [[firefighting|fire suppression to the city of [[Chicago]], [[Illinois]], [[United States]], under the jurisdiction of the [[Mayor of Chicago]].  The Chicago Fire Department is the third largest municipal fire department in the United States after the [[New York City Fire Department]] and [[California Department of Forestry and Fire Protection|Cal Fire]], as measured by sworn personnel.  It is also one of the oldest major organized fire departments in the nation.

Tobias Schweinsteiger: Tobias Schweinsteiger (] ; born 12 March 1982) is a retired German footballer and now assistant manager of the Bayern Munich under-17 team.  As player he was deployed as a midfielder or forward.  He is the older brother of former German international and Chicago Fire player Bastian Schweinsteiger.

Supporting paragraphs: Tobias Schweinsteiger Bastian Schweinsteiger
Answer: midfielder