Dan Casey is an established professional defender whose most productive league season came with Cork City in 2019, when he scored three goals in 29 appearances. That is a useful enough marker: regular football, modest goal return, and a player doing the unglamorous part of the job without much need for embroidery.
His current market value is around £298,000, according to Transfermarkt. On the evidence available, Casey’s career is best summed up as that of a steady senior professional, with the Cork City spell in 2019 standing out as his clearest league contribution.