[3] He stepped up following the sacking of Tom Nielsen to take charge of the Hvidovre first team in November 2008 for their final two First Division games of the year before the winter break, winning both - 2–0 away at Nykøbing and 4–1 at Køge BK.
[5][6] Copenhagen won the 2012–13 Danish Superliga title in their first season under Jacobs and Riemer, qualifying them for the 2013–14 UEFA Champions League.
Together, Frank and Riemer helped Brentford to promotion in the 2020–21 EFL Championship, guiding the Bees to their first English top-flight campaign since 1946–47.
[10] Making a series of ambitious signings during the summer 2023 transfer window, including Anders Dreyer, Kasper Dolberg, Thomas Delaney, Kasper Schmeichel and Thorgan Hazard,[11] Anderlecht had pushed their way up to second in the league table by Christmas 2023, on the way to building their first proper title challenge since last winning the league in 2017.
[13][14] Anderlecht finished third in the 2023-24 Belgian Pro League season, still in with a chance of winning the title on the final day, but losing 3-1 away to Royal Antwerp.