Grimsby Town will not be appealing Danny Collins' red card, boss Michael Jolley has confirmed.
The 38-year-old was sent off - in the 86th minute - in the 2-2 draw with Northampton Town on Saturday for denying a goalscoring opportunity.
And Jolley has confirmed that the defender will now face a one-match ban, after the Mariners chose not to appeal the decision.
Speaking on iFollow Mariners, he said: "We've looked at it closely, and we think the video evidence is inconclusive or it is not strong enough to suggest that it would get overturned.
"So Danny will serve a one-match suspension for tomorrow's game, and then he'll be back available for the next game on Sunday."