M. Nielsen is identified here as Denmark, Defender, born 2004-10-25, team Mjallby AIF.
This sidelined view uses that resolved player identity for 2026/2027, so career and season data are not merged with another footballer who shares the same name.
M. Nielsen Player sidelined history
This page presents M. Nielsen sidelined. Select a season and tournament where available to review club, league, cup and international records.