Question: Where did the the team that Mark Grieb played in during 2001 play their home games?

<P0-S0> The Green Bay Packers have played home games in eight stadiums since their establishment as a professional football team in 1919. <P0-S1>  Their first home was Hagemeister Park, where they played from 1919 to 1922, including their first two seasons in the National Football League (NFL). <P0-S2>  Hagemeister Park was a park owned by the Hagemeister brewery; during games ropes were set-up around the field and attendees either walked up or parked their cars nearby and used them for seats. <P0-S3>  After the first season, a small grandstand was built and the field was fenced off. <P0-S4>  Green Bay East High School was built at the location of Hagemeister Park in 1922, which forced the Packers to move to Bellevue Park, a small minor league baseball stadium that seated 5,000. <P0-S5>  They only played for two seasons at Bellevue Park before moving to City Stadium in 1925. <P0-S6>  Although City Stadium was the Packers' official home field, in 1933 they began to play part of their home schedule in Milwaukee to attract more fans and revenue. <P0-S7>  After hosting one game at Borchert Field in 1933, the Packers played two or three home games each year in Milwaukee, at Wisconsin State Fair Park from 1934 to 1951 and at Marquette Stadium in 1952. <P0-S8>  The games were moved to Milwaukee County Stadium after it opened in 1953 and continued through 1994, after which the Packers moved back to Green Bay permanently. <SEP> <P1-S0> The 2001 UMass Minutemen football team represented the University of Massachusetts Amherst in the 2001 NCAA Division I-AA football season as a member of the Atlantic 10 Conference. <P1-S1>  The team was coached by Mark Whipple and played its home games at Warren McGuirk Alumni Stadium in Hadley, Massachusetts. <P1-S2>  The 2001 season was a difficult one for the Minutemen, as they collected their first losing record since the 1997 season. <P1-S3>  UMass finished the season with a record of 3–8 overall and 3–6 in conference play. <SEP> <P2-S0> The Las Vegas Outlaws were an American football team in the XFL. <P2-S1>  They played their home games at Sam Boyd Stadium. <P2-S2>  They played in the Western Division with the Los Angeles Xtreme, San Francisco Demons and Memphis Maniax. <P2-S3>  The Outlaws hosted the first nationally televised XFL game on NBC against the New York/New Jersey Hitmen. <SEP> <P3-S0> Mark Grieb (born May 23, 1974) is a former Arena football quarterback who spent the majority of his career with the San Jose SaberCats of the Arena Football League (AFL). <P3-S1>  Grieb currently serves as the head coach of the Sacred Heart Prep Gators football team in Atherton, California. <P3-S2>  He was a 13-year veteran of the AFL, having played quarterback for the Anaheim Piranhas (1997) and San Jose SaberCats (1999–2008, 2011–2012). <P3-S3>  Grieb is the second quarterback in AFL history to throw for over 45,000 yards, over 900 touchdowns, over 3,800 completions, and over 10,000 pass attempts. <P3-S4>  He officially retired on November 8, 2012. <P3-S5>  Grieb also played in NFL Europe for the Scottish Claymores (1998) and in the XFL with the Las Vegas Outlaws (2001). <P3-S6>  He played college football at University of California, Davis.