Dundee and Dundee United duo drop out of Scotland U/21 squad
Mulligan, out until April due to injury, and Fotheringham will return to their clubs.
Mulligan, out until April due to injury, and Fotheringham will return to their clubs.
The Premiership clash between the sides on Sunday was called off due to a waterlogged pitch.
The left-back is set to miss crucial matches due to a groin issue.
The clash on Sunday was called off due to a waterlogged pitch.
The owners of the Dark Blues plan to build a 12,500-seat arena at Camperdown Park.
Sunday's called-off clash with Rangers was the fourth Dens Park match to fall foul of the weather this season.