Source: Team_Talk
Mariners dealt Jarman injury blow
The striker sustained the injury in the first half of Town's 12-1 friendly win at Winterton on Saturday.
"It's a blow for the lad. He's one who has trained very hard and he's a real competitive lad," Grimsby boss Mike Newell told the club's official website.
Meanwhile, the Mariners are among those clubs that have been given a bye in the first round of the Johnstone's Paint Trophy.