This afternoon (Wednesday, July 12), the Category One under-21 clubs were added to the groups, as Sunderland were drawn into Group H along with Scunthorpe United. All 16 groups for the upcoming Checkatrade Trophy were announced last week, with …Sunderland will play Doncaster, Scunthorpe and Grimsby in Checkatrade Trophy group stageChronicleLiveRevealed: Sunderland’s opponents for the Checkatrade Trophy group stagesSunderland EchoDRFC Rovers To Face Sunderland In Checkatrade TrophyVitalfootballOfficial Grimsby Town Websiteall 39 news articles »