Our good Friend Mark Clattenburg had his view on the penalty decisions as below. In another quote he pointed out that Jack Stevens was in a covering position so no red card but it should have been a yellow.
As quoted by The Wrexham Insider, Clattenburg sympathised with Wrexham not getting an extra man advantage: "A push in the back is not a genuine attempt to play the ball so therefore the only other thing that can save Edwards from a red card is a covering defender."
Honestly, the penalty whistle was correct and the 22-year-old Saint deserved some extra consequences, but what about the visitor's antics inside the box? There were handballs and player-pulls not evaluated appropriately, and if defenders should be made to overpay as above, then it's fair to acknowledge that Southampton were denied twice.