The Reds will now take on the Mariners at 12:30pm on Saturday 15th July.
We can confirm that the pre-season friendly at Blundell Park has been brought forward to a 12:30 kick-off.
Grimsby Town v Barnsley
Saturday 15th July, 12.30pm.
Please CLICK HERE for a full list of both first team and U23s confirmed pre-season fixtures.
Season Tickets are still on sale for the upcoming 2017/18 Sky Bet Championship campaign at Oakwell! You can get secure yours today and read all the information by visiting: www.onceared.com