Detailed Instructions: In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.
Q: Context_1 : Ralf Zumdick (born 10 May 1958) is a former German football goalkeeper. After his career (21 2. Bundesliga, 282 Bundesliga games; one goal) Zumdick was assistant coach at VfL Bochum from 1995 till 1999. Zumdick is often cited as the player who pioneered the practice of the penalty-taking-goalkeeper when he scored against Andreas Kopke in 1988. He is currently manager Thomas Doll's assistant coach at Ferencvaros. Context_2 : Marc Dos Santos (born May 26, 1977) is a Canadian soccer manager with experience in the United Soccer League, North American Soccer League, and Major League Soccer. He currently is the manager of the San Francisco Deltas of the North American Soccer League, beginning play in the 2017 season. Most recently, he was the manager of the Swope Park Rangers of the United Soccer League, an affiliate of Sporting Kansas City of Major League Soccer. The North American Soccer League Coach of the Year in 2015, Dos Santos led the Ottawa Fury FC to the NASL Championship Final after a first-place finish in the Fall Season. Previously, he focused on youth initiatives in Brazil with FC Primeira Camisa (U-20's) and SE Palmeiras (U-15's), culminating with a Copa do Brasil Sub-15 championship and a technical director position with Desportivo Brasil. The Montreal native was first hired by the Montreal Impact in January 2007 to lead the club's reserve team, Trois-Rivieres Attak FC, in the Canadian Soccer League. After leading the squad to titles in their initial two seasons first as 2007 Open Canada Cup champions, then as 2008 CSL National Division champions Dos Santos was added to the Impact's technical staff as an assistant coach in June 2008 and became head coach in May 2009. During his tenure, the Impact won the inaugural Canadian Championship in 2008 to claim the Voyageurs Cup and a berth in the 2008-09 CONCACAF Champions League. Dos Santos then led Montreal through three different leagues in consecutive campaigns, winning the USL First Division title in 2009 before transitioning into USSF Division 2 in 2010 and the North American Soccer League in 2011. Context_3 : In baseball, batting out of turn or batting out of order refers to an event in which a batter makes a plate appearance out of sequence from the batting order specified in the lineup card submitted by the manager to the home plate umpire before the start of the game. The initial batting order is a list of the nine position players selected by the manager to play that game, indicating the sequence in which they will bat and the position to which they have been assigned for the game. During the game, batters make a plate appearance in the order specified by the batting order, repeating the sequence once the ninth batter has made a plate appearance. Context_4 : KGet is a free download manager for KDE, and is part of the KDE Network package. By default it is the download manager used for Konqueror, but can also be used with Mozilla Firefox and rekonq. KGet was featured by "Tux Magazine" and "Free Software Magazine". Context_5 : Associazione Calcio Milan are an Italian professional football club based in Milan, Lombardy, who currently play in Serie A. This chronological list comprises all those who have held the position of manager or technical director (i.e. a manager who has exceeded the age limit, currently set at 65, and is only allowed to manage a professional club if joined by a qualified manager) of the first team of Milan since their foundation in 1899. Each manager's entry includes the seasons he spent at the club, the team's overall competitive record (in terms of matches won, drawn and lost) and honours won during his tenure. Caretaker managers are included, as well as those who have been in permanent charge. Context_6 : In baseball, a position player is a player who on defense plays as an infielder, outfielder, or catcher. This is generally all players on a team except for the pitcher, who is considered separate from the position players; in the American League, there is also a designated hitter, who bats but does not play any defensive positions (and is therefore not a position player). Position players are eligible to pitch, and a manager may have a player do so in the case of a blowout during a game, or if he runs out of eligible pitchers in a game, usually occurring when the game goes into many extra innings. However, this is rare. Context_7 : XnView is an image organizer and general-purpose file manager used for viewing, converting, organizing and editing raster images, as well as general purpose file management. It comes with built-in hex inspection, batch renaming and screen capture tools. It is licensed as freeware for private, educational and non-profit uses. For other uses, it is licensed as commercial software. Context_8 : was the default window manager used by the GNOME 2 desktop environment until it was replaced by Mutter in GNOME 3. It is still used by GNOME Flashback, a session for GNOME 3 that provides a similar user experience to the Gnome 2.x series sessions. Context_9 : The 201011 season saw Dynamo Dresden challenge for promotion from the 3. Liga for the first time since its foundation in 2008. After shaky start, they found themselves in contention for third place, behind the top two of Eintracht Braunschweig and Hansa Rostock. When a poor run of form in March and April put this position into jeopardy, manager Matthias Maucksch was sacked and replaced with Ralf Loose. The change had the desired effect - Dynamo win five of their last six games (drawing the other), beating Kickers Offenbach on the last day of the season to secure third place, and a playoff with VfL Osnabruck, who had finished third bottom in the 2. Bundesliga. Context_10 : Thomas Jens Uwe Doll (born 9 April 1966) is a German former footballer and current manager of Ferencvaros. He played as an attacking midfielder for Hansa Rostock, Berliner FC Dynamo, Hamburger SV, Lazio, Eintracht Frankfurt and Bari. fact_1 : He is currently manager Thomas Doll's assistant coach at Ferencvaros. fact_2 : He played as an attacking midfielder for Hansa Rostock, Berliner FC Dynamo, Hamburger SV, Lazio, Eintracht Frankfurt and Bari. Question: What position did Ralf Zumdick's manager used to play?
A:
attacking midfielder