Wrexham are still searching for their first Championship win of the season as they succumbed to an immense fightback from troubled Sheffield Wednesday.
Wrexham came from 3-1 down to beat Hull in a penalty shootout to reach the second round of the Carabao Cup as club hero Ollie Palmer bagged a late brace.
Wrexham's final pre-season friendly ended in a 3-1 defeat against Dutch side Groningen, following on from an earlier 1-0 loss against the same club behind closed doors.