Answer
Schürrle played for Mainz 05 for two years, from 2009 to 2011. He joined the club as a 19-year-old and quickly established himself as a key player, scoring 15 goals in 66 appearances. His performances for Mainz earned him a move to Bayer Leverkusen in 2011, where he continued to impress, scoring 18 goals in 65 appearances.