Ole Gunnar Solskjaer takes charge of his 100th game as Manchester United manager when Arsenal visit Old Trafford on Sunday. It has been a rollercoaster ride for the Norwegian since he replaced Jose Mourinho, initially on an interim basis, in December 2018.
There have been incredible highs, such as the dramatic Champions League victory against Paris Saint-Germain in March 2019, and humiliating lows, as recently as the 6-1 defeat at home to Mourinho's Tottenham in the Premier League earlier this month. In 2020 alone, Solskjaer has taken United back into the Champions League, but guided the team to defeats in three cup semifinals.