Match ends, Grimsby Town 0, Shrewsbury Town 0.
Non-league Grimsby will face an FA Cup second-round replay against Shrewsbury Town after sharing a goalless draw with the League One side.
The hosts hit the bar either side of half-time through Padraig Amond's volley and Conor Townsend's deep cross.
After visiting keeper Jayson Leutwiler was taken off on a stretcher, striker Scott Vernon wasted a good chance before Grimsby's Alex Jones went close.
The winners of the replay will face Cardiff City in the third round.
Should National League side Grimsby win the second-round replay, it would mean Cardiff boss Russell Slade faces his former side.

Grimsby Town manager Paul Hurst told BBC Radio Humberside:
"I felt we created the better chances. Overall, I'm delighted with the performance.
"Now I think it's going to be a difficult task. It was anyway, but the lads rose to that challenge.
"When the replay comes around, everyone will give everything to cause and upset because there's no doubt that's what it would be."
Shrewsbury Town manager Micky Mellon told BBC Radio Shropshire:
"Our attackers had a tough night. We probably didn't give them enough options or create enough chances for them but when they did have opportunities they were not able to take them.
"I always knew it was going to be difficult. We knew we would have to do the basics well and I thought for long spells in the first half we didn't do that.
"Both sides would say a draw was fair. Our defence did well to stand their ground and keep Grimsby out. But the positives are that we are still in it and we can still go through."
Line-ups
Grimsby
Formation 4-4-2
- 1McKeown
- 2Tait
- 22NsialaBooked at 53mins
- 6GowlingBooked at 87mins
- 26Townsend
- 20ArnoldSubstituted forJonesat 86'minutes
- 16Clay
- 8DisleyBooked at 61mins
- 11Monkhouse
- 10AmondSubstituted forAlabiat 86'minutes
- 18PittmanSubstituted forBogleat 76'minutes
Substitutes
- 3Robertson
- 4Brown
- 5Pearson
- 9Bogle
- 19Jones
- 28Henderson
- 29Alabi
Shrewsbury
Formation 4-4-2
- 1LeutwilerSubstituted forHalsteadat 45'minutes
- 5Grandison
- 13GerrardBooked at 74mins
- 20Knight-Percival
- 12BrownBooked at 1mins
- 10Whalley
- 17Ogogo
- 7Lawrence
- 11Kaikai
- 16VernonSubstituted forAkpa-Akproat 80'minutesBooked at 86mins
- 9CollinsSubstituted forBarnettat 80'minutes
Substitutes
- 3Sadler
- 19McAlinden
- 21Halstead
- 22Clark
- 23Barnett
- 26Akpa-Akpro
- 31Smith
- Referee:
- Seb Stockbridge
- Attendance:
- 3,366
Match Stats
- Possession
- Home54%
- Away46%
- Shots
- Home18
- Away12
- Shots on Target
- Home4
- Away3
- Corners
- Home10
- Away4
- Fouls
- Home14
- Away15
Live Text
Post update
Full Time
Second Half ends, Grimsby Town 0, Shrewsbury Town 0.
Post update
Josh Gowling (Grimsby Town) wins a free kick in the defensive half.
Post update
Foul by Anthony Gerrard (Shrewsbury Town).
Post update
Foul by Aristote Nsiala (Grimsby Town).
Post update
Jean-Louis Akpa-Akpro (Shrewsbury Town) wins a free kick in the attacking half.
Post update
Attempt missed. Alex Jones (Grimsby Town) right footed shot from outside the box is too high. Assisted by Craig Disley.
Post update
Attempt saved. Tyrone Barnett (Shrewsbury Town) right footed shot from outside the box is saved in the bottom right corner. Assisted by Liam Lawrence.
Post update
Foul by Conor Townsend (Grimsby Town).
Post update
Shaun Whalley (Shrewsbury Town) wins a free kick in the defensive half.
Post update
Josh Gowling (Grimsby Town) wins a free kick in the defensive half.
Post update
Foul by Jean-Louis Akpa-Akpro (Shrewsbury Town).
Post update
Attempt missed. Shaun Whalley (Shrewsbury Town) right footed shot from outside the box is high and wide to the right. Assisted by Liam Lawrence.
Booking
Josh Gowling (Grimsby Town) is shown the yellow card for a bad foul.
Post update
Foul by Josh Gowling (Grimsby Town).
Post update
Jean-Louis Akpa-Akpro (Shrewsbury Town) wins a free kick in the defensive half.
Post update
Josh Gowling (Grimsby Town) wins a free kick in the defensive half.
Post update
Foul by Tyrone Barnett (Shrewsbury Town).
Substitution
Substitution, Grimsby Town. Alex Jones replaces Nathan Arnold.
Substitution
Substitution, Grimsby Town. James Alabi replaces Padraig Amond.