Shinji Kagawa
Großkreutz opened his goalscoring account for the new season on 22 September 2010, finishing a nice play as Dortmund thrashed 1. FC Kaiserslautern 5–0. In the following round of fixtures, Dortmund faced promoted side FC St. Pauli at the Millerntor-Stadion in Hamburg. Großkreutz scored two goals on either side of a Shinji Kagawa strike as Dortmund won 3–1 with Großkreutz being named man of the match. On 29 November 2010, Großkreutz signed a four-year contract extension to stay with Dortmund until July 2014. He was involved in all three goals on 14 January 2011, scoring two and providing an assist for Mario Götze, as Dortmund defeated Bayer Leverkusen 3–1 at the BayArena. Großkreutz had a phenomenal second season with Dortmund, netting eight goals and managing seven assists as "die Borussen" lifted the Bundesliga title.