J. Mortensen is identified here as Denmark, Defender, born 2001-01-16, team Rosenborg.
This career 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.
J. Mortensen Player career
This page presents J. Mortensen career. Select a season and tournament where available to review club, league, cup and international records.