It was a clear penatly, Calde was stupid with the tackle, and Bridcutt could easily have gone too, the ref was not biased.
The ref was attrocious, linesman was rarely up with play. I still think Calde was unlucky to receive a red. However Bridcutt should have gone and it was a worse tackle - so I guess it evens itself up. El Abd was wrestled to the ground in front of the ref lots of occasions from dead ball and received nothing.
Southampton
Huddersfield
Brighton (P)
Sheff Wed
Brentford
Charlton