Rangers stopper McGregor has been banned for two matches.
Despite having just turned 39, the former Glasgow Rangers and Celtic striker is one of Dundee's key players, having already scored eight goals this term.
Brendan Rodgers’s Celtic lost to Hibernian on Sunday.
Brendan Rodgers has been unable to take Celtic striker Odsonne Edouard out of his team at Parkhead in recent weeks.
Steven Gerrard’s Ibrox club Glasgow Rangers failed to win against Villarreal in the Europa League.
Kenny Miller came back to haunt Ibrox side Glasgow Rangers on Sunday.
Former Glasgow Rangers striker Kenny Miller left Ibrox for a third time in the summer.
Glasgow Rangers midfielder Ryan Jack played well for Steven Gerrard’s Gers at Ibrox on Thursday.
Brendan Rodgers’s Celtic have failed to win against Livingston in the Scottish Premiership this afternoon.
Glasgow Rangers goalkeeper Allan McGregor played well for Steven Gerrard’s Ibrox club on Thursday.